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62 Commits

Author SHA1 Message Date
Cole Robinson f92cc4a3a0 Fix the test suite on s390x 2019-06-20 16:45:14 -04:00
Cole Robinson 823c0cc7e3 libvirt-4.7.0-5.fc29
CVE-2019-10161: arbitrary file read/exec via virDomainSaveImageGetXMLDesc API (bz #1722463, bz #1720115)
CVE-2019-10166: virDomainManagedSaveDefineXML API exposed to readonly clients (bz #1722462, bz #1720114)
CVE-2019-10167: arbitrary command execution via virConnectGetDomainCapabilities API (bz #1722464, bz #1720117)
CVE-2019-10168: arbitrary command execution via virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU APIs (bz #1722466, bz #1720118)
CVE-2019-3886: virsh domhostname command discloses guest hostname in readonly mode [fedora-rawhide
Failed to attache NEW rbd device to guest (bz #1672620)
PCI hostdev interface segfault (bz #1692053)
2019-06-20 13:02:52 -04:00
Daniel P. Berrangé 4502524d76 Fix systemd socket permissions (CVE-2019-10132)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-05-21 17:06:47 +01:00
Daniel P. Berrangé 96dfc352ed Define md-clear CPUID bit
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-05-14 19:45:59 +01:00
Cole Robinson 382105ed17 Mouse cursor doubled on QEMU VNC on ppc64le (bz #1565253)
CVE-2019-3840: NULL deref after running qemuAgentGetInterfaces (bz #1665229)
2019-04-02 11:57:46 -04:00
Daniel P. Berrangé e5fa1c00d2 Update to 4.7.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-09-04 10:43:47 +01:00
David Abdurachmanov 18f7b8c79c Add support for RISC-V (riscv64) 2018-08-19 19:41:56 +01:00
Daniel P. Berrangé 782468f8e9 Update to 4.6.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-06 14:07:24 +01:00
Fedora Release Engineering 202e7d9569 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2018-07-13 09:01:16 +00:00
Daniel P. Berrangé 0676a07265 Fix regressions in chardev handling
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-06 11:30:44 +01:00
Daniel P. Berrangé f57ce74947 Update to 4.5.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-07-03 11:00:57 +01:00
Daniel P. Berrangé 851cfde15b Fix typo in date
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 12:49:52 +01:00
Daniel P. Berrangé 06123137eb Update to 4.4.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 12:30:16 +01:00
Igor Gnatenko 6ccf3cb58c Remove %clean section
None of currently supported distributions need that.
Last one was EL5 which is EOL for a while.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-05-07 09:38:07 +02:00
Igor Gnatenko 030ddaa4ef Remove BuildRoot definition
None of currently supported distributions need that.
It was needed last for EL5 which is EOL now

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-05-07 09:38:07 +02:00
Daniel P. Berrangé a8886736c4 Set wireshark plugin dir dynamically
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-05-03 12:26:11 +01:00
Daniel P. Berrangé 4fd635e537 Update to 4.3.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-05-03 10:55:46 +01:00
Daniel P. Berrangé 6210c457fc Update to 4.2.0 release
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-03 13:42:58 +01:00
Iryna Shcherbina 82926cfdf0 Update Python 2 dependency declarations to new packaging standards 2018-03-23 23:29:56 +01:00
Daniel P. Berrangé e7a3ca6f6b Fix systemd macro argument with line continuations (rhbz#1558648)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-21 09:38:28 +00:00
Daniel P. Berrangé 1ae6f647b7 Upload 4.1.0 sources
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-05 13:36:35 +00:00
Daniel P. Berrangé 48941c011f Rebase to version 4.1.0
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-05 13:31:54 +00:00
Igor Gnatenko a3c4cc6f3d Remove %clean section
None of currently supported distributions need that.
Last one was EL5 which is EOL for a while.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-02-14 09:28:07 +01:00
Igor Gnatenko 90fbcbd48f Remove BuildRoot definition
None of currently supported distributions need that.
It was needed last for EL5 which is EOL now

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-02-13 23:44:12 +01:00
Fedora Release Engineering 6efd96d995 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2018-02-07 23:38:57 +00:00
Daniel P. Berrange 21316e7a45 Avoid undefined symbols from new linker flags
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-23 13:01:06 +00:00
Daniel P. Berrange 8adbb7a402 Cull changelog before 2017
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 17:34:53 +00:00
Daniel P. Berrange 3f19d41908 Fix rpc package name
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:37:43 +00:00
Daniel P. Berrange 34da93e0c9 Fix typos
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:30:19 +00:00
Daniel P. Berrange 208f506190 Add rpcgen + tirpc-devel dependancies
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:28:25 +00:00
Daniel P. Berrange 0ca715cad9 Update to version 4.0.0
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:14:30 +00:00
Cole Robinson 0f5d8c1c22 Rebuild for xen 4.10 2017-12-20 07:05:15 -05:00
Daniel P. Berrange a56bcbd063 Update to 3.10.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-05 11:11:01 +00:00
Daniel P. Berrange 89c3fa751c Update to 3.9.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-11-03 11:14:48 +00:00
Daniel P. Berrange 051644ffcb Update to 3.8.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-10-04 14:46:26 +01:00
Daniel P. Berrange 2a9c282548 Update to 3.7.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-04 11:33:13 +01:00
Daniel P. Berrange 2ae80af461 Disable qemumonitorjsontest temporarily
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-04 10:30:58 +01:00
Daniel P. Berrange 7335ede0e1 Rebase to 3.6.0
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 10:47:35 +01:00
Florian Weimer 6c92ba3805 Rebuild with fixed binutils for ppc64le (#1475636) 2017-07-30 19:09:40 +02:00
Daniel P. Berrange 446f680673 Disabled RBD on i386, arm, ppc64 (rhbz #1474743)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-25 11:11:19 +01:00
Daniel P. Berrange 3f56aa2870 Rebuild for changed rbd soname
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-25 09:14:27 +01:00
Cole Robinson 3cec91694f Remove unused patch 2017-07-17 09:01:37 -04:00
Cole Robinson cb0cfa566f Rebuild for xen 4.9 2017-07-17 09:00:52 -04:00
Petr Písař a27acebf66 perl dependency renamed to perl-interpreter <https://fedoraproject.org/wiki/Changes/perl_Package_to_Install_Core_Modules> 2017-07-12 15:20:34 +02:00
Daniel P. Berrange 99d3a0ca1a Update to 3.5.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-06 15:32:03 +01:00
Daniel P. Berrange 9c962ebc4f Add patch to fix gnulib build
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-06-05 11:13:10 +01:00
Daniel P. Berrange 99cbbf6606 Fix clash between gnulib and glibc system headers
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-06-05 11:11:32 +01:00
Daniel P. Berrange b73e509648 Update to 3.4.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-06-02 12:08:34 +01:00
Daniel P. Berrange b23ff9c0f7 Update to 3.3.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-05-08 10:45:19 +01:00
Cole Robinson 20f9ed9c4c Remove unused patch 2017-05-04 20:10:10 -04:00
Daniel P. Berrange 04cb28c315 Update to 3.2.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-04-03 14:30:13 +01:00
Daniel P. Berrange a74ea318d1 Update to 3.1.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-03-03 16:48:12 +00:00
Fedora Release Engineering 98ed6b4e36 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild 2017-02-10 19:39:29 +00:00
Daniel P. Berrange 2c49d1fd11 Update to 3.0.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-01-19 10:16:16 +00:00
Igor Gnatenko 6e7bca6631 Rebuild for readline 7.x
Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>
2017-01-12 17:30:33 +01:00
Daniel P. Berrange 2fe145bb02 Rebuild to pick up new libxen* soname
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-12-08 18:31:20 +00:00
Daniel P. Berrange 10b7d235e3 Temp hack for gnutls 3.5.6 regression
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-12-05 12:06:04 +00:00
Daniel P. Berrange 232e2e7de2 Add workaround for wireshark-devel brokeness yet again
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-12-05 11:21:03 +00:00
Daniel P. Berrange fb1e4b061e Kill changeog entries prior to 2015
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-12-05 10:07:41 +00:00
Daniel P. Berrange 0b1a013081 Update to 2.5.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-12-05 10:06:54 +00:00
Daniel P. Berrange a972457f43 Update to 2.4.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-11-02 09:20:09 +00:00
Daniel P. Berrange 67cfa34a05 Update to 2.3.0 release 2016-10-06 11:42:08 +01:00
27 changed files with 2924 additions and 1948 deletions
-55
View File
@@ -1,55 +0,0 @@
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Tue, 2 May 2017 11:32:43 +0100
Subject: [PATCH] Fix padding of encrypted data
If we are encoding a block of data that is 16 bytes in length,
we cannot leave it as 16 bytes, we must pad it out to the next
block boundary, 32 bytes. Without this padding, the decoder will
incorrectly treat the last byte of plain text as the padding
length, as it can't distinguish padded from non-padded data.
The problem exhibited itself when using a 16 byte passphrase
for a LUKS volume
$ virsh secret-set-value 55806c7d-8e93-456f-829b-607d8c198367 \
$(echo -n 1234567812345678 | base64)
Secret value set
$ virsh start demo
error: Failed to start domain demo
error: internal error: process exited while connecting to monitor: >>>>>>>>>>Len 16
2017-05-02T10:35:40.016390Z qemu-system-x86_64: -object \
secret,id=virtio-disk1-luks-secret0,data=SEtNi5vDUeyseMKHwc1c1Q==,\
keyid=masterKey0,iv=zm7apUB1A6dPcH53VW960Q==,format=base64: \
Incorrect number of padding bytes (56) found on decrypted data
Notice how the padding '56' corresponds to the ordinal value of
the character '8'.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
(cherry picked from commit 71890992daf37ec78b00b4ce873369421dc99731)
---
src/util/vircrypto.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/util/vircrypto.c b/src/util/vircrypto.c
index 03410a1a4..8f1e0b7b7 100644
--- a/src/util/vircrypto.c
+++ b/src/util/vircrypto.c
@@ -152,8 +152,14 @@ virCryptoEncryptDataAESgnutls(gnutls_cipher_algorithm_t gnutls_enc_alg,
uint8_t *ciphertext;
size_t ciphertextlen;
- /* Allocate a padded buffer, copy in the data */
- ciphertextlen = VIR_ROUND_UP(datalen, 16);
+ /* Allocate a padded buffer, copy in the data.
+ *
+ * NB, we must *always* have at least 1 byte of
+ * padding - we can't skip it on multiples of
+ * 16, otherwise decoder can't distinguish padded
+ * data from non-padded data. Hence datalen + 1
+ */
+ ciphertextlen = VIR_ROUND_UP(datalen + 1, 16);
if (VIR_ALLOC_N(ciphertext, ciphertextlen) < 0)
return -1;
memcpy(ciphertext, data, datalen);
@@ -0,0 +1,112 @@
From: Andrea Bolognani <abologna@redhat.com>
Date: Wed, 27 Feb 2019 18:41:35 +0100
Subject: [PATCH] qemu: Allow creating ppc64 guests with graphics and no USB
mouse
The existing behavior for ppc64 guests is to always add a USB
keyboard and mouse combo if graphics are present; unfortunately,
this means any attempt to use a USB tablet will cause both pointing
devices to show up in the guest, which in turn will result in poor
user experience.
We can't just stop adding the USB mouse or start adding a USB tablet
instead, because existing applications and users might rely on the
current behavior; however, we can avoid adding the USB mouse if a USB
tablet is already present, thus allowing users and applications to
create guests that contain a single pointing device.
https://bugzilla.redhat.com/show_bug.cgi?id=1683681
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
(cherry picked from commit 186bb479d0f409dc75175bea48a760838c479a6c)
---
src/qemu/qemu_domain.c | 20 ++++++++
.../ppc64-pseries-graphics.ppc64-latest.args | 47 +++++++++++++++++++
2 files changed, 67 insertions(+)
create mode 100644 tests/qemuxml2argvdata/ppc64-pseries-graphics.ppc64-latest.args
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index f161cf6c84..764ffacb2e 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3384,6 +3384,26 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
def->memballoon = memballoon;
}
+ if (addDefaultUSBMouse) {
+ bool hasUSBTablet = false;
+ size_t j;
+
+ for (j = 0; j < def->ninputs; j++) {
+ if (def->inputs[j]->type == VIR_DOMAIN_INPUT_TYPE_TABLET &&
+ def->inputs[j]->bus == VIR_DOMAIN_INPUT_BUS_USB) {
+ hasUSBTablet = true;
+ break;
+ }
+ }
+
+ /* Historically, we have automatically added USB keyboard and
+ * mouse to some guests. While the former device is generally
+ * safe to have, adding the latter is undesiderable if a USB
+ * tablet is already present in the guest */
+ if (hasUSBTablet)
+ addDefaultUSBMouse = false;
+ }
+
if (addDefaultUSBKBD &&
def->ngraphics > 0 &&
virDomainDefMaybeAddInput(def,
diff --git a/tests/qemuxml2argvdata/ppc64-pseries-graphics.ppc64-latest.args b/tests/qemuxml2argvdata/ppc64-pseries-graphics.ppc64-latest.args
new file mode 100644
index 0000000000..b81648f078
--- /dev/null
+++ b/tests/qemuxml2argvdata/ppc64-pseries-graphics.ppc64-latest.args
@@ -0,0 +1,47 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/home/test \
+USER=test \
+LOGNAME=test \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-ppc64 \
+-name guest=guest,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,\
+file=/tmp/lib/domain--1-guest/master-key.aes \
+-machine pseries,accel=tcg,usb=off,dump-guest-core=off \
+-m 4096 \
+-realtime mlock=off \
+-smp 4,sockets=4,cores=1,threads=1 \
+-uuid b35969f7-e7cf-4d90-a9a0-4dd9000f9824 \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server,nowait \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-device qemu-xhci,p2=15,p3=15,id=usb,bus=pci.0,addr=0x2 \
+-device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x3 \
+-drive file=/var/lib/libvirt/images/guest.qcow2,format=qcow2,if=none,\
+id=drive-virtio-disk0 \
+-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\
+id=virtio-disk0,bootindex=1 \
+-netdev user,id=hostnet0 \
+-device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:a2:44:92,bus=pci.0,\
+addr=0x1 \
+-chardev pty,id=charserial0 \
+-device spapr-vty,chardev=charserial0,id=serial0,reg=0x30000000 \
+-chardev socket,id=charchannel0,fd=1729,server,nowait \
+-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,\
+id=channel0,name=org.qemu.guest_agent.0 \
+-device usb-tablet,id=input0,bus=usb.0,port=1 \
+-device usb-kbd,id=input1,bus=usb.0,port=2 \
+-vnc 127.0.0.1:0 \
+-device VGA,id=video0,vgamem_mb=16,bus=pci.0,addr=0x7 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 \
+-object rng-random,id=objrng0,filename=/dev/urandom \
+-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x6 \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
+resourcecontrol=deny \
+-msg timestamp=on
@@ -0,0 +1,34 @@
From: John Ferlan <jferlan@redhat.com>
Date: Fri, 7 Sep 2018 16:01:27 -0400
Subject: [PATCH] qemu: Remove duplicated qemuAgentCheckError
Commit 5b3492fadb moved qemuAgentCheckError calls into
qemuAgentCommand for various reasons; however, subsequent
commit 0977b8aa0 adding a new command made call again
So let's just remove the duplicitous call from
qemuAgentGetInterfaces.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 9ed175fbc2deecfdaeabca7bc77c7e7ae33a3377)
---
src/qemu/qemu_agent.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index bf08871f18..d235c058a5 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1987,10 +1987,9 @@ qemuAgentGetInterfaces(qemuAgentPtr mon,
if (!(cmd = qemuAgentMakeCommand("guest-network-get-interfaces", NULL)))
goto cleanup;
- if (qemuAgentCommand(mon, cmd, &reply, false, VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK) < 0 ||
- qemuAgentCheckError(cmd, reply) < 0) {
+ if (qemuAgentCommand(mon, cmd, &reply, false,
+ VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK) < 0)
goto cleanup;
- }
if (!(ret_array = virJSONValueObjectGet(reply, "return"))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@@ -1,90 +0,0 @@
From: Neal Gompa <ngompa13@gmail.com>
Date: Mon, 17 Jul 2017 11:32:46 -0400
Subject: [PATCH] spec: Add support for building the zfs storage driver
Where it can be supported in Fedora, the driver is built and made
available as a subpackage.
Signed-off-by: Neal Gompa <ngompa13@gmail.com>
(cherry picked from commit 9af764e86aef7dfb0191a9561bf1d1abf941da05)
---
libvirt.spec.in | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 8eb67fa2e..f9a705e7c 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -70,6 +70,13 @@
%define with_storage_gluster 0%{!?_without_storage_gluster:1}
%define with_numactl 0%{!?_without_numactl:1}
+# F25+ has zfs-fuse
+%if 0%{?fedora} >= 25
+ %define with_storage_zfs 0%{!?_without_storage_zfs:1}
+%else
+ %define with_storage_zfs 0
+%endif
+
# A few optional bits off by default, we enable later
%define with_fuse 0%{!?_without_fuse:0}
%define with_cgconfig 0%{!?_without_cgconfig:0}
@@ -113,6 +120,12 @@
%endif
%endif
+# zfs-fuse is not available on some architectures
+%ifarch s390 s390x aarch64
+ %define with_storage_zfs 0
+%endif
+
+
# RHEL doesn't ship OpenVZ, VBox, UML, PowerHypervisor,
# VMware, libxenserver (xenapi), libxenlight (Xen 4.1 and newer),
# or HyperV.
@@ -364,6 +377,12 @@ BuildRequires: glusterfs-devel >= 3.4.1
%if %{with_storage_sheepdog}
BuildRequires: sheepdog
%endif
+%if %{with_storage_zfs}
+# Support any conforming implementation of zfs. On stock Fedora
+# this is zfs-fuse, but could be zfsonlinux upstream RPMs
+BuildRequires: /sbin/zfs
+BuildRequires: /sbin/zpool
+%endif
%if %{with_numactl}
# For QEMU/LXC numa info
BuildRequires: numactl-devel
@@ -597,6 +616,11 @@ Requires: device-mapper
# For Sheepdog support
Requires: sheepdog
%endif
+%if %{with_storage_zfs}
+# Support any conforming implementation of zfs
+Requires: /sbin/zfs
+Requires: /sbin/zpool
+%endif
%if %{with_qemu}
# From QEMU RPMs
Requires: /usr/bin/qemu-img
@@ -1063,6 +1087,12 @@ rm -rf .git
%define arg_storage_gluster --without-storage-gluster
%endif
+%if %{with_storage_zfs}
+ %define arg_storage_zfs --with-storage-zfs
+%else
+ %define arg_storage_zfs --without-storage-zfs
+%endif
+
%if %{with_numactl}
%define arg_numactl --with-numactl
%else
@@ -1170,6 +1200,7 @@ rm -f po/stamp-po
%{?arg_storage_rbd} \
%{?arg_storage_sheepdog} \
%{?arg_storage_gluster} \
+ %{?arg_storage_zfs} \
%{?arg_numactl} \
%{?arg_numad} \
--with-capng \
-150
View File
@@ -1,150 +0,0 @@
From: Juan Hernandez <jhernand@redhat.com>
Date: Thu, 6 Jul 2017 17:03:31 +0200
Subject: [PATCH] Avoid hidden cgroup mount points
Currently the scan of the /proc/mounts file used to find cgroup mount
points doesn't take into account that mount points may hidden by other
mount points. For, example in certain Kubernetes environments the
/proc/mounts contains the following lines:
cgroup /sys/fs/cgroup/net_prio,net_cls cgroup ...
tmpfs /sys/fs/cgroup tmpfs ...
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup ...
In this particular environment the first mount point is hidden by the
second one. The correct mount point is the third one, but libvirt will
never process it because it only checks the first mount point for each
controller (net_cls in this case). So libvirt will try to use the first
mount point, which doesn't actually exist, and the complete detection
process will fail.
To avoid that issue this patch changes the virCgroupDetectMountsFromFile
function so that when there are duplicates it takes the information from
the last line in /proc/mounts. This requires removing the previous
explicit condition to skip duplicates, and adding code to free the
memory used by the processing of duplicated lines.
Related-To: https://bugzilla.redhat.com/1468214
Related-To: https://github.com/kubevirt/libvirt/issues/4
Signed-off-by: Juan Hernandez <jhernand@redhat.com>
(cherry picked from commit dacd160d7479e0ec2d8a63f102145fd30636a1c8)
---
src/util/vircgroup.c | 23 ++++++++++++++---------
tests/vircgroupdata/kubevirt.mounts | 25 +++++++++++++++++++++++++
tests/vircgroupdata/kubevirt.parsed | 10 ++++++++++
tests/vircgrouptest.c | 1 +
4 files changed, 50 insertions(+), 9 deletions(-)
create mode 100644 tests/vircgroupdata/kubevirt.mounts
create mode 100644 tests/vircgroupdata/kubevirt.parsed
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index f2477d5e9..322f7fb54 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -396,6 +396,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
const char *typestr = virCgroupControllerTypeToString(i);
int typelen = strlen(typestr);
char *tmp = entry.mnt_opts;
+ struct virCgroupController *controller = &group->controllers[i];
while (tmp) {
char *next = strchr(tmp, ',');
int len;
@@ -405,18 +406,22 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
} else {
len = strlen(tmp);
}
- /* NB, the same controller can appear >1 time in mount list
- * due to bind mounts from one location to another. Pick the
- * first entry only
- */
- if (typelen == len && STREQLEN(typestr, tmp, len) &&
- !group->controllers[i].mountPoint) {
+
+ if (typelen == len && STREQLEN(typestr, tmp, len)) {
char *linksrc;
struct stat sb;
char *tmp2;
- if (VIR_STRDUP(group->controllers[i].mountPoint,
- entry.mnt_dir) < 0)
+ /* Note that the lines in /proc/mounts have the same
+ * order than the mount operations, and that there may
+ * be duplicates due to bind mounts. This means
+ * that the same mount point may be processed more than
+ * once. We need to save the results of the last one,
+ * and we need to be careful to release the memory used
+ * by previous processing. */
+ VIR_FREE(controller->mountPoint);
+ VIR_FREE(controller->linkPoint);
+ if (VIR_STRDUP(controller->mountPoint, entry.mnt_dir) < 0)
goto error;
tmp2 = strrchr(entry.mnt_dir, '/');
@@ -452,7 +457,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
VIR_WARN("Expecting a symlink at %s for controller %s",
linksrc, typestr);
} else {
- group->controllers[i].linkPoint = linksrc;
+ controller->linkPoint = linksrc;
}
}
}
diff --git a/tests/vircgroupdata/kubevirt.mounts b/tests/vircgroupdata/kubevirt.mounts
new file mode 100644
index 000000000..ca036196b
--- /dev/null
+++ b/tests/vircgroupdata/kubevirt.mounts
@@ -0,0 +1,25 @@
+rootfs / rootfs rw 0 0
+proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
+udev /dev devtmpfs rw,nosuid,relatime,size=10240k,nr_inodes=1006404,mode=755 0 0
+devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0
+sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
+/dev/sda1 / ext4 rw,noatime,data=ordered 0 0
+tmpfs /run tmpfs rw,nodev,relatime,size=812296k,mode=755 0 0
+mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
+shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime 0 0
+debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
+cgroup_root /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,size=10240k,mode=755 0 0
+openrc /sys/fs/cgroup/openrc cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/lib64/rc/sh/cgroup-release-agent.sh,name=openrc 0 0
+cpuset /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
+cpuset /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
+cpu /sys/fs/cgroup/cpu cgroup rw,nosuid,nodev,noexec,relatime,cpu 0 0
+cpuacct /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
+cpuacct /sys/fs/cgroup/cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
+memory /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
+devices /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
+freezer /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
+blkio /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
+perf_event /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
+hugetlb /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
+binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
+freezer /some/random/location/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
diff --git a/tests/vircgroupdata/kubevirt.parsed b/tests/vircgroupdata/kubevirt.parsed
new file mode 100644
index 000000000..694870723
--- /dev/null
+++ b/tests/vircgroupdata/kubevirt.parsed
@@ -0,0 +1,10 @@
+cpu /sys/fs/cgroup/cpu
+cpuacct /sys/fs/cgroup/cpuacct
+cpuset /sys/fs/cgroup/cpuset
+memory /sys/fs/cgroup/memory
+devices /sys/fs/cgroup/devices
+freezer /some/random/location/freezer
+blkio /sys/fs/cgroup/blkio
+net_cls <null>
+perf_event /sys/fs/cgroup/perf_event
+name=systemd <null>
diff --git a/tests/vircgrouptest.c b/tests/vircgrouptest.c
index f55ef74a1..cf0315f16 100644
--- a/tests/vircgrouptest.c
+++ b/tests/vircgrouptest.c
@@ -885,6 +885,7 @@ mymain(void)
DETECT_MOUNTS("cgroups3");
DETECT_MOUNTS("all-in-one");
DETECT_MOUNTS("no-cgroups");
+ DETECT_MOUNTS("kubevirt");
if (virTestRun("New cgroup for self", testCgroupNewForSelf, NULL) < 0)
ret = -1;
@@ -0,0 +1,40 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 4 Jan 2019 10:17:46 +0100
Subject: [PATCH] qemu: require reply from guest agent in
qemuAgentGetInterfaces
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Since its introduction in commit 0977b8aa071 (released in v1.2.14)
qemuAgentGetInterfaces calls qemuAgentCommand with needReply=false,
which allows qemuAgentCommand to return 0 even when it did not get
any reply from the agent.
Set needReply to true, since we dereference it right after.
This can be hit if libvirt is waiting for an event from the agent
(e.g. shutdown) and the agent cannot reply in time (e.g. due to
the guest being shut down), as reported in:
https://bugzilla.redhat.com/show_bug.cgi?id=1663051
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 7cfd1fbb1332ae5df678b9f41a62156cb2e88c73)
---
src/qemu/qemu_agent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index d235c058a5..af0c054f99 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1987,7 +1987,7 @@ qemuAgentGetInterfaces(qemuAgentPtr mon,
if (!(cmd = qemuAgentMakeCommand("guest-network-get-interfaces", NULL)))
goto cleanup;
- if (qemuAgentCommand(mon, cmd, &reply, false,
+ if (qemuAgentCommand(mon, cmd, &reply, true,
VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK) < 0)
goto cleanup;
@@ -0,0 +1,51 @@
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 5 Apr 2019 11:33:32 +0200
Subject: [PATCH] cpu_x86: Do not cache microcode version
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The microcode version checks are used to invalidate cached CPU data we
get from QEMU. To minimize /proc/cpuinfo parsing the microcode version
was only read when libvirtd started and cached for the daemon's
lifetime. However, the CPU microcode can change anytime (updating the
microcode package can automatically upload it to the CPU) and we need to
stop caching it to avoid using stale CPU model data.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit be46f613261d3b655a1f15afd635087e68a9c39b)
---
src/cpu/cpu_x86.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index cb27550025..ce48ca6867 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -163,7 +163,6 @@ struct _virCPUx86Map {
};
static virCPUx86MapPtr cpuMap;
-static unsigned int microcodeVersion;
int virCPUx86DriverOnceInit(void);
VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
@@ -1331,8 +1330,6 @@ virCPUx86DriverOnceInit(void)
if (!(cpuMap = virCPUx86LoadMap()))
return -1;
- microcodeVersion = virHostCPUGetMicrocodeVersion();
-
return 0;
}
@@ -2372,7 +2369,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
goto cleanup;
ret = x86DecodeCPUData(cpu, cpuData, models);
- cpu->microcodeVersion = microcodeVersion;
+ cpu->microcodeVersion = virHostCPUGetMicrocodeVersion();
cleanup:
virCPUx86DataFree(cpuData);
@@ -1,53 +0,0 @@
From: Jim Fehlig <jfehlig@suse.com>
Date: Tue, 18 Jul 2017 10:20:35 -0600
Subject: [PATCH] docs: schema: make disk driver name attribute optional
/domain/devices/disk/driver/@name is not a required or mandatory
attribute according to formatdomain, and indeed it was agreed on
IRC that the attribute is "optional for input, recommended (but
not required) for output". Currently the schema requires the
attribute, causing virt-xml-validate to fail on disk config where
the driver name is not explicitly specified. E.g.
# cat test.xml | grep -A 5 cdrom
<disk type='file' device='cdrom'>
<driver type='raw'/>
<target dev='hdb' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
</disk>
# virt-xml-validate test.xml
Relax-NG validity error : Extra element devices in interleave
test.xml:21: element devices: Relax-NG validity error : Element domain failed to validate content
test.xml fails to validate
Relaxing the name attribute to be optional fixes the validation
# virt-xml-validate test.xml
test.xml validates
(cherry picked from commit b494e09d058f09b48d0fd8855edd557101294671)
---
docs/schemas/domaincommon.rng | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 9a7d03ed9..38dda780e 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -1670,9 +1670,11 @@
</element>
</define>
<define name="driverFormat">
- <attribute name="name">
- <ref name="genericName"/>
- </attribute>
+ <optional>
+ <attribute name="name">
+ <ref name="genericName"/>
+ </attribute>
+ </optional>
<optional>
<attribute name='type'>
<choice>
@@ -0,0 +1,147 @@
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 12 Apr 2019 21:21:05 +0200
Subject: [PATCH] qemu: Don't cache microcode version
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
My earlier commit be46f61326 was incomplete. It removed caching of
microcode version in the CPU driver, which means the capabilities XML
will see the correct microcode version. But it is also cached in the
QEMU capabilities cache where it is used to detect whether we need to
reprobe QEMU. By missing the second place, the original commit
be46f61326 made the situation even worse since libvirt would report
correct microcode version while still using the old host CPU model
(visible in domain capabilities XML).
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 673c62a3b7855a0685d8f116e227c402720b9ee9)
Conflicts:
src/qemu/qemu_capabilities.c
- virQEMUCapsCacheLookupByArch refactoring (commits
7948ad4129a and 1a3de67001c) are missing
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/qemu/qemu_capabilities.c | 12 ++++++++----
src/qemu/qemu_capabilities.h | 3 +--
src/qemu/qemu_driver.c | 9 +--------
tests/testutilsqemu.c | 2 +-
4 files changed, 11 insertions(+), 15 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index a075677421..eaf369f5b1 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -4700,7 +4700,7 @@ virQEMUCapsNewData(const char *binary,
priv->libDir,
priv->runUid,
priv->runGid,
- priv->microcodeVersion,
+ virHostCPUGetMicrocodeVersion(),
priv->kernelVersion);
}
@@ -4783,8 +4783,7 @@ virFileCachePtr
virQEMUCapsCacheNew(const char *libDir,
const char *cacheDir,
uid_t runUid,
- gid_t runGid,
- unsigned int microcodeVersion)
+ gid_t runGid)
{
char *capsCacheDir = NULL;
virFileCachePtr cache = NULL;
@@ -4808,7 +4807,6 @@ virQEMUCapsCacheNew(const char *libDir,
priv->runUid = runUid;
priv->runGid = runGid;
- priv->microcodeVersion = microcodeVersion;
if (uname(&uts) == 0 &&
virAsprintf(&priv->kernelVersion, "%s %s", uts.release, uts.version) < 0)
@@ -4829,8 +4827,11 @@ virQEMUCapsPtr
virQEMUCapsCacheLookup(virFileCachePtr cache,
const char *binary)
{
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
virQEMUCapsPtr ret = NULL;
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
+
ret = virFileCacheLookup(cache, binary);
VIR_DEBUG("Returning caps %p for %s", ret, binary);
@@ -4876,10 +4877,13 @@ virQEMUCapsPtr
virQEMUCapsCacheLookupByArch(virFileCachePtr cache,
virArch arch)
{
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
virQEMUCapsPtr ret = NULL;
virArch target;
struct virQEMUCapsSearchData data = { .arch = arch };
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
+
ret = virFileCacheLookupByFunc(cache, virQEMUCapsCompareArch, &data);
if (!ret) {
/* If the first attempt at finding capabilities has failed, try
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 3d3a978759..956babc7eb 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -574,8 +574,7 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
virFileCachePtr virQEMUCapsCacheNew(const char *libDir,
const char *cacheDir,
uid_t uid,
- gid_t gid,
- unsigned int microcodeVersion);
+ gid_t gid);
virQEMUCapsPtr virQEMUCapsCacheLookup(virFileCachePtr cache,
const char *binary);
virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virFileCachePtr cache,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index a0f7c71675..75f8699e7d 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -592,8 +592,6 @@ qemuStateInitialize(bool privileged,
char *hugepagePath = NULL;
char *memoryBackingPath = NULL;
size_t i;
- virCPUDefPtr hostCPU = NULL;
- unsigned int microcodeVersion = 0;
if (VIR_ALLOC(qemu_driver) < 0)
return -1;
@@ -813,15 +811,10 @@ qemuStateInitialize(bool privileged,
run_gid = cfg->group;
}
- if ((hostCPU = virCPUProbeHost(virArchFromHost())))
- microcodeVersion = hostCPU->microcodeVersion;
- virCPUDefFree(hostCPU);
-
qemu_driver->qemuCapsCache = virQEMUCapsCacheNew(cfg->libDir,
cfg->cacheDir,
run_uid,
- run_gid,
- microcodeVersion);
+ run_gid);
if (!qemu_driver->qemuCapsCache)
goto error;
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
index 8438613f28..4e53f03f9e 100644
--- a/tests/testutilsqemu.c
+++ b/tests/testutilsqemu.c
@@ -707,7 +707,7 @@ int qemuTestDriverInit(virQEMUDriver *driver)
/* Using /dev/null for libDir and cacheDir automatically produces errors
* upon attempt to use any of them */
- driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0, 0);
+ driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0);
if (!driver->qemuCapsCache)
goto error;
@@ -0,0 +1,880 @@
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 5 Apr 2019 11:19:30 +0200
Subject: [PATCH] cputest: Add data for Intel(R) Xeon(R) CPU E3-1225 v5
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 5cd9db3ac11e88846cbcf95fad9f6fae9d880dee)
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
Conflicts:
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
- intel-pt feature is missing
- stibp feature is missing
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
tests/cputest.c | 1 +
.../x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml | 7 +
.../x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 8 +
.../x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 26 +
.../x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 27 +
.../x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 10 +
.../x86_64-cpuid-Xeon-E3-1225-v5.json | 652 ++++++++++++++++++
.../x86_64-cpuid-Xeon-E3-1225-v5.sig | 4 +
.../x86_64-cpuid-Xeon-E3-1225-v5.xml | 47 ++
9 files changed, 782 insertions(+)
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
diff --git a/tests/cputest.c b/tests/cputest.c
index baf2b3c648..fbb2a86af8 100644
--- a/tests/cputest.c
+++ b/tests/cputest.c
@@ -1190,6 +1190,7 @@ mymain(void)
DO_TEST_CPUID(VIR_ARCH_X86_64, "Phenom-B95", JSON_HOST);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Ryzen-7-1800X-Eight-Core", JSON_HOST);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-5110", JSON_NONE);
+ DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1225-v5", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1245-v5", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2609-v3", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2623-v4", JSON_MODELS);
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
new file mode 100644
index 0000000000..ce51903e53
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
@@ -0,0 +1,7 @@
+<!-- Features disabled by QEMU -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x0800c1fc' edx='0xb0600000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x02000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
+</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
new file mode 100644
index 0000000000..0deca9fba6
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
@@ -0,0 +1,8 @@
+<!-- Features enabled by QEMU -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
+</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
new file mode 100644
index 0000000000..993db80cc9
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -0,0 +1,26 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ds'/>
+ <feature policy='require' name='acpi'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='ht'/>
+ <feature policy='require' name='tm'/>
+ <feature policy='require' name='pbe'/>
+ <feature policy='require' name='dtes64'/>
+ <feature policy='require' name='monitor'/>
+ <feature policy='require' name='ds_cpl'/>
+ <feature policy='require' name='vmx'/>
+ <feature policy='require' name='smx'/>
+ <feature policy='require' name='est'/>
+ <feature policy='require' name='tm2'/>
+ <feature policy='require' name='xtpr'/>
+ <feature policy='require' name='pdcm'/>
+ <feature policy='require' name='osxsave'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='ssbd'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='invtsc'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
new file mode 100644
index 0000000000..074a39ba1d
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -0,0 +1,27 @@
+<cpu>
+ <arch>x86_64</arch>
+ <model>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature name='ds'/>
+ <feature name='acpi'/>
+ <feature name='ss'/>
+ <feature name='ht'/>
+ <feature name='tm'/>
+ <feature name='pbe'/>
+ <feature name='dtes64'/>
+ <feature name='monitor'/>
+ <feature name='ds_cpl'/>
+ <feature name='vmx'/>
+ <feature name='smx'/>
+ <feature name='est'/>
+ <feature name='tm2'/>
+ <feature name='xtpr'/>
+ <feature name='pdcm'/>
+ <feature name='osxsave'/>
+ <feature name='tsc_adjust'/>
+ <feature name='clflushopt'/>
+ <feature name='ssbd'/>
+ <feature name='xsaves'/>
+ <feature name='pdpe1gb'/>
+ <feature name='invtsc'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
new file mode 100644
index 0000000000..1984bd4cf2
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -0,0 +1,10 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='ssbd'/>
+ <feature policy='require' name='pdpe1gb'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
new file mode 100644
index 0000000000..084747556b
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
@@ -0,0 +1,652 @@
+{
+ "return": {
+ "model": {
+ "name": "base",
+ "props": {
+ "phys-bits": 0,
+ "core-id": -1,
+ "xlevel": 2147483656,
+ "cmov": true,
+ "ia64": false,
+ "aes": true,
+ "mmx": true,
+ "rdpid": false,
+ "arat": true,
+ "gfni": false,
+ "pause-filter": false,
+ "xsavec": true,
+ "intel-pt": false,
+ "osxsave": false,
+ "hv-frequencies": false,
+ "tsc-frequency": 0,
+ "xd": true,
+ "hv-vendor-id": "",
+ "kvm-asyncpf": true,
+ "kvm_asyncpf": true,
+ "perfctr_core": false,
+ "perfctr-core": false,
+ "mpx": true,
+ "pbe": false,
+ "decodeassists": false,
+ "avx512cd": false,
+ "sse4_1": true,
+ "sse4.1": true,
+ "sse4-1": true,
+ "family": 6,
+ "legacy-cache": true,
+ "vmware-cpuid-freq": true,
+ "avx512f": false,
+ "msr": true,
+ "mce": true,
+ "mca": true,
+ "hv-runtime": false,
+ "xcrypt": false,
+ "thread-id": -1,
+ "min-level": 13,
+ "xgetbv1": true,
+ "cid": false,
+ "hv-relaxed": false,
+ "hv-crash": false,
+ "ds": false,
+ "fxsr": true,
+ "xsaveopt": true,
+ "xtpr": false,
+ "avx512vl": false,
+ "avx512-vpopcntdq": false,
+ "phe": false,
+ "extapic": false,
+ "3dnowprefetch": true,
+ "avx512vbmi2": false,
+ "cr8legacy": false,
+ "stibp": true,
+ "cpuid-0xb": true,
+ "xcrypt-en": false,
+ "kvm_pv_eoi": true,
+ "apic-id": 4294967295,
+ "pn": false,
+ "dca": false,
+ "vendor": "GenuineIntel",
+ "pku": false,
+ "smx": false,
+ "cmp_legacy": false,
+ "cmp-legacy": false,
+ "node-id": -1,
+ "avx512-4fmaps": false,
+ "vmcb_clean": false,
+ "vmcb-clean": false,
+ "3dnowext": false,
+ "hle": true,
+ "npt": false,
+ "memory": "/machine/unattached/system[0]",
+ "clwb": false,
+ "lbrv": false,
+ "adx": true,
+ "ss": true,
+ "pni": true,
+ "svm_lock": false,
+ "svm-lock": false,
+ "pfthreshold": false,
+ "smep": true,
+ "smap": true,
+ "x2apic": true,
+ "avx512vbmi": false,
+ "avx512vnni": false,
+ "hv-stimer": false,
+ "i64": true,
+ "flushbyasid": false,
+ "f16c": true,
+ "ace2-en": false,
+ "pat": true,
+ "pae": true,
+ "sse": true,
+ "phe-en": false,
+ "kvm_nopiodelay": true,
+ "kvm-nopiodelay": true,
+ "tm": false,
+ "kvmclock-stable-bit": true,
+ "hypervisor": true,
+ "socket-id": -1,
+ "pcommit": false,
+ "syscall": true,
+ "level": 13,
+ "avx512dq": false,
+ "svm": false,
+ "full-cpuid-auto-level": true,
+ "hv-reset": false,
+ "invtsc": false,
+ "sse3": true,
+ "sse2": true,
+ "ssbd": true,
+ "est": false,
+ "avx512ifma": false,
+ "tm2": false,
+ "kvm-pv-eoi": true,
+ "cx8": true,
+ "kvm_mmu": false,
+ "kvm-mmu": false,
+ "sse4_2": true,
+ "sse4.2": true,
+ "sse4-2": true,
+ "pge": true,
+ "fill-mtrr-mask": true,
+ "avx512bitalg": false,
+ "nodeid_msr": false,
+ "pdcm": false,
+ "movbe": true,
+ "model": 94,
+ "nrip_save": false,
+ "nrip-save": false,
+ "kvm_pv_unhalt": true,
+ "ssse3": true,
+ "sse4a": false,
+ "invpcid": true,
+ "pdpe1gb": true,
+ "tsc-deadline": true,
+ "fma": true,
+ "cx16": true,
+ "de": true,
+ "enforce": false,
+ "stepping": 3,
+ "xsave": true,
+ "clflush": true,
+ "skinit": false,
+ "tsc": true,
+ "tce": false,
+ "fpu": true,
+ "ibs": false,
+ "ds_cpl": false,
+ "ds-cpl": false,
+ "host-phys-bits": true,
+ "fma4": false,
+ "la57": false,
+ "osvw": false,
+ "check": true,
+ "hv-spinlocks": -1,
+ "pmu": false,
+ "pmm": false,
+ "apic": true,
+ "spec-ctrl": true,
+ "min-xlevel2": 0,
+ "tsc-adjust": true,
+ "tsc_adjust": true,
+ "kvm-steal-time": true,
+ "kvm_steal_time": true,
+ "kvmclock": true,
+ "l3-cache": true,
+ "lwp": false,
+ "ibpb": false,
+ "xop": false,
+ "avx": true,
+ "ospke": false,
+ "ace2": false,
+ "avx512bw": false,
+ "acpi": false,
+ "hv-vapic": false,
+ "fsgsbase": true,
+ "ht": false,
+ "nx": true,
+ "pclmulqdq": true,
+ "mmxext": false,
+ "vaes": false,
+ "popcnt": true,
+ "xsaves": false,
+ "tcg-cpuid": true,
+ "lm": true,
+ "umip": false,
+ "pse": true,
+ "avx2": true,
+ "sep": true,
+ "pclmuldq": true,
+ "virt-ssbd": false,
+ "x-hv-max-vps": -1,
+ "nodeid-msr": false,
+ "md-clear": true,
+ "kvm": true,
+ "misalignsse": false,
+ "min-xlevel": 2147483656,
+ "kvm-pv-unhalt": true,
+ "bmi2": true,
+ "bmi1": true,
+ "realized": false,
+ "tsc_scale": false,
+ "tsc-scale": false,
+ "topoext": false,
+ "hv-vpindex": false,
+ "xlevel2": 0,
+ "clflushopt": true,
+ "kvm-no-smi-migration": false,
+ "monitor": false,
+ "avx512er": false,
+ "pmm-en": false,
+ "pcid": true,
+ "3dnow": false,
+ "erms": true,
+ "lahf-lm": true,
+ "lahf_lm": true,
+ "vpclmulqdq": false,
+ "fxsr-opt": false,
+ "hv-synic": false,
+ "xstore": false,
+ "fxsr_opt": false,
+ "kvm-hint-dedicated": false,
+ "rtm": true,
+ "lmce": true,
+ "hv-time": false,
+ "perfctr-nb": false,
+ "perfctr_nb": false,
+ "ffxsr": false,
+ "rdrand": true,
+ "rdseed": true,
+ "avx512-4vnniw": false,
+ "vmx": false,
+ "vme": true,
+ "dtes64": false,
+ "mtrr": true,
+ "rdtscp": true,
+ "pse36": true,
+ "kvm-pv-tlb-flush": false,
+ "tbm": false,
+ "wdt": false,
+ "pause_filter": false,
+ "sha-ni": false,
+ "model-id": "Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz",
+ "abm": true,
+ "avx512pf": false,
+ "xstore-en": false
+ }
+ }
+ },
+ "id": "model-expansion"
+}
+
+{
+ "return": [
+ {
+ "name": "max",
+ "typename": "max-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": false
+ },
+ {
+ "name": "host",
+ "typename": "host-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": false
+ },
+ {
+ "name": "base",
+ "typename": "base-x86_64-cpu",
+ "unavailable-features": [],
+ "static": true,
+ "migration-safe": true
+ },
+ {
+ "name": "qemu64",
+ "typename": "qemu64-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "qemu32",
+ "typename": "qemu32-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "phenom",
+ "typename": "phenom-x86_64-cpu",
+ "unavailable-features": [
+ "mmxext",
+ "fxsr-opt",
+ "3dnowext",
+ "3dnow",
+ "sse4a",
+ "npt"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium3",
+ "typename": "pentium3-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium2",
+ "typename": "pentium2-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium",
+ "typename": "pentium-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "n270",
+ "typename": "n270-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "kvm64",
+ "typename": "kvm64-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "kvm32",
+ "typename": "kvm32-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "cpu64-rhel6",
+ "typename": "cpu64-rhel6-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "coreduo",
+ "typename": "coreduo-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "core2duo",
+ "typename": "core2duo-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "athlon",
+ "typename": "athlon-x86_64-cpu",
+ "unavailable-features": [
+ "mmxext",
+ "3dnowext",
+ "3dnow"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Westmere",
+ "typename": "Westmere-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Westmere-IBRS",
+ "typename": "Westmere-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Server",
+ "typename": "Skylake-Server-x86_64-cpu",
+ "unavailable-features": [
+ "avx512f",
+ "avx512dq",
+ "clwb",
+ "avx512cd",
+ "avx512bw",
+ "avx512vl",
+ "avx512f",
+ "avx512f",
+ "avx512f"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Server-IBRS",
+ "typename": "Skylake-Server-IBRS-x86_64-cpu",
+ "unavailable-features": [
+ "avx512f",
+ "avx512dq",
+ "clwb",
+ "avx512cd",
+ "avx512bw",
+ "avx512vl",
+ "avx512f",
+ "avx512f",
+ "avx512f"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Client",
+ "typename": "Skylake-Client-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Client-IBRS",
+ "typename": "Skylake-Client-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "SandyBridge",
+ "typename": "SandyBridge-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "SandyBridge-IBRS",
+ "typename": "SandyBridge-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Penryn",
+ "typename": "Penryn-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G5",
+ "typename": "Opteron_G5-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse",
+ "xop",
+ "fma4",
+ "tbm"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G4",
+ "typename": "Opteron_G4-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse",
+ "xop",
+ "fma4"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G3",
+ "typename": "Opteron_G3-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G2",
+ "typename": "Opteron_G2-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G1",
+ "typename": "Opteron_G1-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Nehalem",
+ "typename": "Nehalem-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Nehalem-IBRS",
+ "typename": "Nehalem-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "IvyBridge",
+ "typename": "IvyBridge-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "IvyBridge-IBRS",
+ "typename": "IvyBridge-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell",
+ "typename": "Haswell-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-noTSX",
+ "typename": "Haswell-noTSX-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-noTSX-IBRS",
+ "typename": "Haswell-noTSX-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-IBRS",
+ "typename": "Haswell-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "EPYC",
+ "typename": "EPYC-x86_64-cpu",
+ "unavailable-features": [
+ "sha-ni",
+ "mmxext",
+ "fxsr-opt",
+ "cr8legacy",
+ "sse4a",
+ "misalignsse",
+ "osvw"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "EPYC-IBPB",
+ "typename": "EPYC-IBPB-x86_64-cpu",
+ "unavailable-features": [
+ "sha-ni",
+ "mmxext",
+ "fxsr-opt",
+ "cr8legacy",
+ "sse4a",
+ "misalignsse",
+ "osvw",
+ "ibpb"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Conroe",
+ "typename": "Conroe-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell",
+ "typename": "Broadwell-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-noTSX",
+ "typename": "Broadwell-noTSX-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-noTSX-IBRS",
+ "typename": "Broadwell-noTSX-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-IBRS",
+ "typename": "Broadwell-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "486",
+ "typename": "486-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ }
+ ],
+ "id": "definitions"
+}
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
new file mode 100644
index 0000000000..7e57c2ded6
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
@@ -0,0 +1,4 @@
+0506e3
+family: 6 (0x06)
+model: 94 (0x5e)
+stepping: 3 (0x03)
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
new file mode 100644
index 0000000000..437429d61d
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
@@ -0,0 +1,47 @@
+<!-- Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000000' ecx_in='0x00' eax='0x00000016' ebx='0x756e6547' ecx='0x6c65746e' edx='0x49656e69'/>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x000506e3' ebx='0x06100800' ecx='0x7ffafbff' edx='0xbfebfbff'/>
+ <cpuid eax_in='0x00000002' ecx_in='0x00' eax='0x76036301' ebx='0x00f0b6ff' ecx='0x00000000' edx='0x00c30000'/>
+ <cpuid eax_in='0x00000003' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x00' eax='0x1c004121' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x01' eax='0x1c004122' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x02' eax='0x1c004143' ebx='0x00c0003f' ecx='0x000003ff' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x03' eax='0x1c03c163' ebx='0x03c0003f' ecx='0x00001fff' edx='0x00000006'/>
+ <cpuid eax_in='0x00000005' ecx_in='0x00' eax='0x00000040' ebx='0x00000040' ecx='0x00000003' edx='0x00142120'/>
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x000027f7' ebx='0x00000002' ecx='0x00000009' edx='0x00000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x029c6fbf' ecx='0x00000000' edx='0x9c002400'/>
+ <cpuid eax_in='0x00000008' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000009' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000a' ecx_in='0x00' eax='0x07300804' ebx='0x00000000' ecx='0x00000000' edx='0x00000603'/>
+ <cpuid eax_in='0x0000000b' ecx_in='0x00' eax='0x00000001' ebx='0x00000001' ecx='0x00000100' edx='0x00000006'/>
+ <cpuid eax_in='0x0000000b' ecx_in='0x01' eax='0x00000004' ebx='0x00000004' ecx='0x00000201' edx='0x00000006'/>
+ <cpuid eax_in='0x0000000c' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x00' eax='0x0000001f' ebx='0x00000440' ecx='0x00000440' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x0000000f' ebx='0x000003c0' ecx='0x00000100' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x02' eax='0x00000100' ebx='0x00000240' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x03' eax='0x00000040' ebx='0x000003c0' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x04' eax='0x00000040' ebx='0x00000400' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x08' eax='0x00000080' ebx='0x00000000' ecx='0x00000001' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000e' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000f' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000010' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000011' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000012' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000013' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000014' ecx_in='0x00' eax='0x00000001' ebx='0x0000000f' ecx='0x00000007' edx='0x00000000'/>
+ <cpuid eax_in='0x00000014' ecx_in='0x01' eax='0x02490002' ebx='0x003f3fff' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000015' ecx_in='0x00' eax='0x00000002' ebx='0x00000114' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000016' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+ <cpuid eax_in='0x80000000' ecx_in='0x00' eax='0x80000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
+ <cpuid eax_in='0x80000002' ecx_in='0x00' eax='0x65746e49' ebx='0x2952286c' ecx='0x6f655820' edx='0x2952286e'/>
+ <cpuid eax_in='0x80000003' ecx_in='0x00' eax='0x55504320' ebx='0x2d334520' ecx='0x35323231' edx='0x20357620'/>
+ <cpuid eax_in='0x80000004' ecx_in='0x00' eax='0x2e332040' ebx='0x48473033' ecx='0x0000007a' edx='0x00000000'/>
+ <cpuid eax_in='0x80000005' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000006' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x01006040' edx='0x00000000'/>
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
+ <cpuid eax_in='0x80000008' ecx_in='0x00' eax='0x00003027' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80860000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+ <cpuid eax_in='0xc0000000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+</cpudata>
@@ -0,0 +1,102 @@
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 9 Apr 2019 12:35:52 +0200
Subject: [PATCH] cpu_map: Define md-clear CPUID bit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
The bit is set when microcode provides the mechanism to invoke a flush
of various exploitable CPU buffers by invoking the VERW instruction.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 538d873571d7a682852dc1d70e5f4478f4d64e85)
Conflicts:
src/cpu_map/x86_features.xml
- missing pconfig feature
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
- test data missing downstream
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
- intel-pt feature is missing
- stibp feature is missing
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/cpu_map/x86_features.xml | 3 +++
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 2 +-
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 +
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 +
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 +
5 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
index 109c653dbc..c8ae540ccc 100644
--- a/src/cpu_map/x86_features.xml
+++ b/src/cpu_map/x86_features.xml
@@ -290,6 +290,9 @@
<feature name='avx512-4fmaps'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
</feature>
+ <feature name='md-clear'> <!-- md_clear -->
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/>
+ </feature>
<feature name='spec-ctrl'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
</feature>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
index 0deca9fba6..74763a462b 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
@@ -2,7 +2,7 @@
<cpudata arch='x86'>
<cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
<cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
- <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000400'/>
<cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
<cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
index 993db80cc9..29c1fdb80a 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -19,6 +19,7 @@
<feature policy='require' name='osxsave'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='md-clear'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='xsaves'/>
<feature policy='require' name='pdpe1gb'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
index 074a39ba1d..2003ca9ef6 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -20,6 +20,7 @@
<feature name='osxsave'/>
<feature name='tsc_adjust'/>
<feature name='clflushopt'/>
+ <feature name='md-clear'/>
<feature name='ssbd'/>
<feature name='xsaves'/>
<feature name='pdpe1gb'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
index 1984bd4cf2..d6529c59a3 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -5,6 +5,7 @@
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='md-clear'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='pdpe1gb'/>
</cpu>
@@ -0,0 +1,54 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 17:26:13 +0100
Subject: [PATCH] admin: reject clients unless their UID matches the current
UID
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The admin protocol RPC messages are only intended for use by the user
running the daemon. As such they should not be allowed for any client
UID that does not match the server UID.
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 96f41cd765c9e525fe28ee5abbfbf4a79b3720c7)
---
src/admin/admin_server_dispatch.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/admin/admin_server_dispatch.c b/src/admin/admin_server_dispatch.c
index b78ff902c0..9f25813ae3 100644
--- a/src/admin/admin_server_dispatch.c
+++ b/src/admin/admin_server_dispatch.c
@@ -66,6 +66,28 @@ remoteAdmClientNew(virNetServerClientPtr client ATTRIBUTE_UNUSED,
void *opaque)
{
struct daemonAdmClientPrivate *priv;
+ uid_t clientuid;
+ gid_t clientgid;
+ pid_t clientpid;
+ unsigned long long timestamp;
+
+ if (virNetServerClientGetUNIXIdentity(client,
+ &clientuid,
+ &clientgid,
+ &clientpid,
+ &timestamp) < 0)
+ return NULL;
+
+ VIR_DEBUG("New client pid %lld uid %lld",
+ (long long)clientpid,
+ (long long)clientuid);
+
+ if (geteuid() != clientuid) {
+ virReportRestrictedError(_("Disallowing client %lld with uid %lld"),
+ (long long)clientpid,
+ (long long)clientuid);
+ return NULL;
+ }
if (VIR_ALLOC(priv) < 0)
return NULL;
@@ -0,0 +1,47 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 16:51:37 +0100
Subject: [PATCH] locking: restrict sockets to mode 0600
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virtlockd daemon's only intended client is the libvirtd daemon. As
such it should never allow clients from other user accounts to connect.
The code already enforces this and drops clients from other UIDs, but
we can get earlier (and thus stronger) protection against DoS by setting
the socket permissions to 0600
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit f111e09468693909b1f067aa575efdafd9a262a1)
---
src/locking/virtlockd-admin.socket.in | 1 +
src/locking/virtlockd.socket.in | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
index 2a7500f3d0..f674c492f7 100644
--- a/src/locking/virtlockd-admin.socket.in
+++ b/src/locking/virtlockd-admin.socket.in
@@ -5,6 +5,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
Service=virtlockd.service
+SocketMode=0600
[Install]
WantedBy=sockets.target
diff --git a/src/locking/virtlockd.socket.in b/src/locking/virtlockd.socket.in
index 45e0f20235..d701b27516 100644
--- a/src/locking/virtlockd.socket.in
+++ b/src/locking/virtlockd.socket.in
@@ -4,6 +4,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlockd-sock
+SocketMode=0600
[Install]
WantedBy=sockets.target
@@ -0,0 +1,47 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 17:27:41 +0100
Subject: [PATCH] logging: restrict sockets to mode 0600
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virtlogd daemon's only intended client is the libvirtd daemon. As
such it should never allow clients from other user accounts to connect.
The code already enforces this and drops clients from other UIDs, but
we can get earlier (and thus stronger) protection against DoS by setting
the socket permissions to 0600
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit e37bd65f9948c1185456b2cdaa3bd6e875af680f)
---
src/logging/virtlogd-admin.socket.in | 1 +
src/logging/virtlogd.socket.in | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/logging/virtlogd-admin.socket.in b/src/logging/virtlogd-admin.socket.in
index 595e6c4c4b..5c41dfeb7b 100644
--- a/src/logging/virtlogd-admin.socket.in
+++ b/src/logging/virtlogd-admin.socket.in
@@ -5,6 +5,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlogd-admin-sock
Service=virtlogd.service
+SocketMode=0600
[Install]
WantedBy=sockets.target
diff --git a/src/logging/virtlogd.socket.in b/src/logging/virtlogd.socket.in
index 22b9360c8d..ae48cdab9a 100644
--- a/src/logging/virtlogd.socket.in
+++ b/src/logging/virtlogd.socket.in
@@ -4,6 +4,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlogd-sock
+SocketMode=0600
[Install]
WantedBy=sockets.target
@@ -0,0 +1,80 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 14 Jun 2019 08:47:42 +0200
Subject: [PATCH] api: disallow virDomainSaveImageGetXMLDesc on read-only
connections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virDomainSaveImageGetXMLDesc API is taking a path parameter,
which can point to any path on the system. This file will then be
read and parsed by libvirtd running with root privileges.
Forbid it on read-only connections.
Fixes: CVE-2019-10161
Reported-by: Matthias Gerstner <mgerstner@suse.de>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit aed6a032cead4386472afb24b16196579e239580)
---
src/libvirt-domain.c | 10 ++--------
src/qemu/qemu_driver.c | 2 +-
src/remote/remote_protocol.x | 3 +--
3 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index ef460277f7..cda579180b 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -1073,8 +1073,7 @@ virDomainRestoreFlags(virConnectPtr conn, const char *from, const char *dxml,
* previously by virDomainSave() or virDomainSaveFlags().
*
* No security-sensitive data will be included unless @flags contains
- * VIR_DOMAIN_XML_SECURE; this flag is rejected on read-only
- * connections. For this API, @flags should not contain either
+ * VIR_DOMAIN_XML_SECURE
* VIR_DOMAIN_XML_INACTIVE or VIR_DOMAIN_XML_UPDATE_CPU.
*
* Returns a 0 terminated UTF-8 encoded XML instance, or NULL in case of
@@ -1091,12 +1090,7 @@ virDomainSaveImageGetXMLDesc(virConnectPtr conn, const char *file,
virCheckConnectReturn(conn, NULL);
virCheckNonNullArgGoto(file, error);
-
- if ((conn->flags & VIR_CONNECT_RO) && (flags & VIR_DOMAIN_XML_SECURE)) {
- virReportError(VIR_ERR_OPERATION_DENIED, "%s",
- _("virDomainSaveImageGetXMLDesc with secure flag"));
- goto error;
- }
+ virCheckReadOnlyGoto(conn->flags, error);
if (conn->driver->domainSaveImageGetXMLDesc) {
char *ret;
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 75f8699e7d..933f71c7b8 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6791,7 +6791,7 @@ qemuDomainSaveImageGetXMLDesc(virConnectPtr conn, const char *path,
if (fd < 0)
goto cleanup;
- if (virDomainSaveImageGetXMLDescEnsureACL(conn, def, flags) < 0)
+ if (virDomainSaveImageGetXMLDescEnsureACL(conn, def) < 0)
goto cleanup;
ret = qemuDomainDefFormatXML(driver, def, flags);
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 28c8febabd..52b92334fa 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -5226,8 +5226,7 @@ enum remote_procedure {
/**
* @generate: both
* @priority: high
- * @acl: domain:read
- * @acl: domain:read_secure:VIR_DOMAIN_XML_SECURE
+ * @acl: domain:write
*/
REMOTE_PROC_DOMAIN_SAVE_IMAGE_GET_XML_DESC = 235,
@@ -0,0 +1,33 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 14 Jun 2019 09:14:53 +0200
Subject: [PATCH] api: disallow virDomainManagedSaveDefineXML on read-only
connections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virDomainManagedSaveDefineXML can be used to alter the domain's
config used for managedsave or even execute arbitrary emulator binaries.
Forbid it on read-only connections.
Fixes: CVE-2019-10166
Reported-by: Matthias Gerstner <mgerstner@suse.de>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit db0b78457f183e4c7ac45bc94de86044a1e2056a)
---
src/libvirt-domain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index cda579180b..4c0355180e 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -9483,6 +9483,7 @@ virDomainManagedSaveDefineXML(virDomainPtr domain, const char *dxml,
virCheckDomainReturn(domain, -1);
conn = domain->conn;
+ virCheckReadOnlyGoto(conn->flags, error);
if (conn->driver->domainManagedSaveDefineXML) {
int ret;
@@ -0,0 +1,31 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 14 Jun 2019 09:16:14 +0200
Subject: [PATCH] api: disallow virConnectGetDomainCapabilities on read-only
connections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This API can be used to execute arbitrary emulators.
Forbid it on read-only connections.
Fixes: CVE-2019-10167
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 8afa68bac0cf99d1f8aaa6566685c43c22622f26)
---
src/libvirt-domain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index 4c0355180e..8ecb964381 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -11275,6 +11275,7 @@ virConnectGetDomainCapabilities(virConnectPtr conn,
virResetLastError();
virCheckConnectReturn(conn, NULL);
+ virCheckReadOnlyGoto(conn->flags, error);
if (conn->driver->connectGetDomainCapabilities) {
char *ret;
@@ -0,0 +1,39 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 14 Jun 2019 09:17:39 +0200
Subject: [PATCH] api: disallow virConnect*HypervisorCPU on read-only
connections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
These APIs can be used to execute arbitrary emulators.
Forbid them on read-only connections.
Fixes: CVE-2019-10168
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit bf6c2830b6c338b1f5699b095df36f374777b291)
---
src/libvirt-host.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/libvirt-host.c b/src/libvirt-host.c
index e20d6ee250..2978825d22 100644
--- a/src/libvirt-host.c
+++ b/src/libvirt-host.c
@@ -1041,6 +1041,7 @@ virConnectCompareHypervisorCPU(virConnectPtr conn,
virCheckConnectReturn(conn, VIR_CPU_COMPARE_ERROR);
virCheckNonNullArgGoto(xmlCPU, error);
+ virCheckReadOnlyGoto(conn->flags, error);
if (conn->driver->connectCompareHypervisorCPU) {
int ret;
@@ -1234,6 +1235,7 @@ virConnectBaselineHypervisorCPU(virConnectPtr conn,
virCheckConnectReturn(conn, NULL);
virCheckNonNullArgGoto(xmlCPUs, error);
+ virCheckReadOnlyGoto(conn->flags, error);
if (conn->driver->connectBaselineHypervisorCPU) {
char *cpu;
@@ -0,0 +1,32 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Wed, 27 Mar 2019 10:59:58 +0000
Subject: [PATCH] api: disallow virDomainGetHostname for read-only connections
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virDomainGetHostname API is fetching guest information and this may
involve use of an untrusted guest agent. As such its use must be
forbidden on a read-only connection to libvirt.
Fixes CVE-2019-3886
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 2a07c990bd9143d7a0fe8d1b6b7c763c52185240)
---
src/libvirt-domain.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index 8ecb964381..cc2f61275d 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -10940,6 +10940,8 @@ virDomainGetHostname(virDomainPtr domain, unsigned int flags)
virCheckDomainReturn(domain, NULL);
conn = domain->conn;
+ virCheckReadOnlyGoto(domain->conn->flags, error);
+
if (conn->driver->domainGetHostname) {
char *ret;
ret = conn->driver->domainGetHostname(domain, flags);
@@ -0,0 +1,42 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Wed, 27 Mar 2019 11:22:49 +0000
Subject: [PATCH] remote: enforce ACL write permission for getting guest time &
hostname
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Getting the guest time and hostname both require use of guest agent
commands. These must not be allowed for read-only users, so the
permissions check must validate "write" permission not "read".
Fixes CVE-2019-3886
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit ae076bb40e0e150aef41361b64001138d04d6c60)
---
src/remote/remote_protocol.x | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 52b92334fa..58ab4ab039 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -5496,7 +5496,7 @@ enum remote_procedure {
/**
* @generate: both
- * @acl: domain:read
+ * @acl: domain:write
*/
REMOTE_PROC_DOMAIN_GET_HOSTNAME = 277,
@@ -5891,7 +5891,7 @@ enum remote_procedure {
/**
* @generate: none
- * @acl: domain:read
+ * @acl: domain:write
*/
REMOTE_PROC_DOMAIN_GET_TIME = 337,
@@ -0,0 +1,75 @@
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 24 Sep 2018 16:49:01 +0200
Subject: [PATCH] Revert "qemu: hotplug: Prepare disk source in
qemuDomainAttachDeviceDiskLive"
Preparing the storage source prior to assigning the alias will not work
as the names of the certain objects depend on the alias for the legacy
hotplug case as we generate the object names for the secrets based on
the alias.
This reverts commit 192fdaa614e3800255048a8a70c1292ccf18397a.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit 9ac196997839a29486029a02d8f519df54ae0186)
---
src/qemu/qemu_hotplug.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 4f290b5648..421cc2c174 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -781,6 +781,7 @@ qemuDomainAttachDiskGeneric(virQEMUDriverPtr driver,
qemuDomainObjPrivatePtr priv = vm->privateData;
qemuHotplugDiskSourceDataPtr diskdata = NULL;
char *devstr = NULL;
+ virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
if (qemuHotplugPrepareDiskAccess(driver, vm, disk, NULL, false) < 0)
goto cleanup;
@@ -788,6 +789,9 @@ qemuDomainAttachDiskGeneric(virQEMUDriverPtr driver,
if (qemuAssignDeviceDiskAlias(vm->def, disk, priv->qemuCaps) < 0)
goto error;
+ if (qemuDomainPrepareDiskSource(disk, priv, cfg) < 0)
+ goto error;
+
if (!(diskdata = qemuHotplugDiskSourceAttachPrepare(disk, priv->qemuCaps)))
goto error;
@@ -822,6 +826,7 @@ qemuDomainAttachDiskGeneric(virQEMUDriverPtr driver,
qemuHotplugDiskSourceDataFree(diskdata);
qemuDomainSecretDiskDestroy(disk);
VIR_FREE(devstr);
+ virObjectUnref(cfg);
return ret;
exit_monitor:
@@ -1062,8 +1067,6 @@ qemuDomainAttachDeviceDiskLive(virQEMUDriverPtr driver,
bool forceMediaChange)
{
size_t i;
- virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
- qemuDomainObjPrivatePtr priv = vm->privateData;
virDomainDiskDefPtr disk = dev->data.disk;
virDomainDiskDefPtr orig_disk = NULL;
int ret = -1;
@@ -1080,9 +1083,6 @@ qemuDomainAttachDeviceDiskLive(virQEMUDriverPtr driver,
if (qemuDomainDetermineDiskChain(driver, vm, disk, true) < 0)
goto cleanup;
- if (qemuDomainPrepareDiskSource(disk, priv, cfg) < 0)
- goto cleanup;
-
switch ((virDomainDiskDevice) disk->device) {
case VIR_DOMAIN_DISK_DEVICE_CDROM:
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
@@ -1153,7 +1153,6 @@ qemuDomainAttachDeviceDiskLive(virQEMUDriverPtr driver,
cleanup:
if (ret != 0)
ignore_value(qemuRemoveSharedDevice(driver, dev, vm->def->name));
- virObjectUnref(cfg);
return ret;
}
@@ -0,0 +1,29 @@
From: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
Date: Tue, 22 Jan 2019 12:26:15 -0700
Subject: [PATCH] util: Fixing invalid error checking from virPCIGetNetname()
The @linkdev is In/Out function parameter as second order
reference pointer so requires first order dereference for
checking NULL which can be the result of virPCIGetNetName().
Fixes: d6ee56d7237 (util: change virPCIGetNetName() to not return error if device has no net name)
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
Signed-off-by: dann frazier <dann.frazier@canonical.com>
(cherry picked from commit 04983c3c6a821f67994b1c65d4d6175f3ac49d69)
---
src/util/virhostdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virhostdev.c b/src/util/virhostdev.c
index ca79c37787..d9a3711386 100644
--- a/src/util/virhostdev.c
+++ b/src/util/virhostdev.c
@@ -319,7 +319,7 @@ virHostdevNetDevice(virDomainHostdevDefPtr hostdev,
if (virPCIGetNetName(sysfs_path, 0, NULL, linkdev) < 0)
return -1;
- if (!linkdev) {
+ if (!(*linkdev)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("The device at %s has no network device name"),
sysfs_path);
@@ -0,0 +1,203 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 1 May 2018 11:34:51 +0100
Subject: [PATCH] tests: merge code for UNIX and TCP socket testing
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The test code for UNIX and TCP sockets will need to be rewritten and
extended later, and will benefit from code sharing.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 9e2fad87b429060842a536de26d6af61ea3d96ea)
---
tests/virnetsockettest.c | 120 +++++++++++++++++----------------------
1 file changed, 51 insertions(+), 69 deletions(-)
diff --git a/tests/virnetsockettest.c b/tests/virnetsockettest.c
index 9f9a243484..e463d432ff 100644
--- a/tests/virnetsockettest.c
+++ b/tests/virnetsockettest.c
@@ -116,38 +116,67 @@ checkProtocols(bool *hasIPv4, bool *hasIPv6,
}
-struct testTCPData {
+struct testSocketData {
const char *lnode;
int port;
const char *cnode;
};
-static int testSocketTCPAccept(const void *opaque)
+static int testSocketAccept(const void *opaque)
{
virNetSocketPtr *lsock = NULL; /* Listen socket */
size_t nlsock = 0, i;
virNetSocketPtr ssock = NULL; /* Server socket */
virNetSocketPtr csock = NULL; /* Client socket */
- const struct testTCPData *data = opaque;
+ const struct testSocketData *data = opaque;
int ret = -1;
char portstr[100];
+ char *tmpdir = NULL;
+ char *path = NULL;
+ char template[] = "/tmp/libvirt_XXXXXX";
- snprintf(portstr, sizeof(portstr), "%d", data->port);
+ if (!data) {
+ virNetSocketPtr usock;
+ tmpdir = mkdtemp(template);
+ if (tmpdir == NULL) {
+ VIR_WARN("Failed to create temporary directory");
+ goto cleanup;
+ }
+ if (virAsprintf(&path, "%s/test.sock", tmpdir) < 0)
+ goto cleanup;
- if (virNetSocketNewListenTCP(data->lnode, portstr,
- AF_UNSPEC,
- &lsock, &nlsock) < 0)
- goto cleanup;
+ if (virNetSocketNewListenUNIX(path, 0700, -1, getegid(), &usock) < 0)
+ goto cleanup;
+
+ if (VIR_ALLOC_N(lsock, 1) < 0) {
+ virObjectUnref(usock);
+ goto cleanup;
+ }
+
+ lsock[0] = usock;
+ nlsock = 1;
+ } else {
+ snprintf(portstr, sizeof(portstr), "%d", data->port);
+ if (virNetSocketNewListenTCP(data->lnode, portstr,
+ AF_UNSPEC,
+ &lsock, &nlsock) < 0)
+ goto cleanup;
+ }
for (i = 0; i < nlsock; i++) {
if (virNetSocketListen(lsock[i], 0) < 0)
goto cleanup;
}
- if (virNetSocketNewConnectTCP(data->cnode, portstr,
- AF_UNSPEC,
- &csock) < 0)
- goto cleanup;
+ if (!data) {
+ if (virNetSocketNewConnectUNIX(path, false, NULL, &csock) < 0)
+ goto cleanup;
+ } else {
+ if (virNetSocketNewConnectTCP(data->cnode, portstr,
+ AF_UNSPEC,
+ &csock) < 0)
+ goto cleanup;
+ }
virObjectUnref(csock);
@@ -171,62 +200,15 @@ static int testSocketTCPAccept(const void *opaque)
for (i = 0; i < nlsock; i++)
virObjectUnref(lsock[i]);
VIR_FREE(lsock);
- return ret;
-}
-#endif
-
-
-#ifndef WIN32
-static int testSocketUNIXAccept(const void *data ATTRIBUTE_UNUSED)
-{
- virNetSocketPtr lsock = NULL; /* Listen socket */
- virNetSocketPtr ssock = NULL; /* Server socket */
- virNetSocketPtr csock = NULL; /* Client socket */
- int ret = -1;
-
- char *path = NULL;
- char *tmpdir;
- char template[] = "/tmp/libvirt_XXXXXX";
-
- tmpdir = mkdtemp(template);
- if (tmpdir == NULL) {
- VIR_WARN("Failed to create temporary directory");
- goto cleanup;
- }
- if (virAsprintf(&path, "%s/test.sock", tmpdir) < 0)
- goto cleanup;
-
- if (virNetSocketNewListenUNIX(path, 0700, -1, getegid(), &lsock) < 0)
- goto cleanup;
-
- if (virNetSocketListen(lsock, 0) < 0)
- goto cleanup;
-
- if (virNetSocketNewConnectUNIX(path, false, NULL, &csock) < 0)
- goto cleanup;
-
- virObjectUnref(csock);
-
- if (virNetSocketAccept(lsock, &ssock) != -1) {
- char c = 'a';
- if (virNetSocketWrite(ssock, &c, 1) != -1) {
- VIR_DEBUG("Unexpected client socket present");
- goto cleanup;
- }
- }
-
- ret = 0;
-
- cleanup:
VIR_FREE(path);
- virObjectUnref(lsock);
- virObjectUnref(ssock);
if (tmpdir)
rmdir(tmpdir);
return ret;
}
+#endif
+#ifndef WIN32
static int testSocketUNIXAddrs(const void *data ATTRIBUTE_UNUSED)
{
virNetSocketPtr lsock = NULL; /* Listen socket */
@@ -456,28 +438,28 @@ mymain(void)
}
if (hasIPv4) {
- struct testTCPData tcpData = { "127.0.0.1", freePort, "127.0.0.1" };
- if (virTestRun("Socket TCP/IPv4 Accept", testSocketTCPAccept, &tcpData) < 0)
+ struct testSocketData tcpData = { "127.0.0.1", freePort, "127.0.0.1" };
+ if (virTestRun("Socket TCP/IPv4 Accept", testSocketAccept, &tcpData) < 0)
ret = -1;
}
if (hasIPv6) {
- struct testTCPData tcpData = { "::1", freePort, "::1" };
- if (virTestRun("Socket TCP/IPv6 Accept", testSocketTCPAccept, &tcpData) < 0)
+ struct testSocketData tcpData = { "::1", freePort, "::1" };
+ if (virTestRun("Socket TCP/IPv6 Accept", testSocketAccept, &tcpData) < 0)
ret = -1;
}
if (hasIPv6 && hasIPv4) {
- struct testTCPData tcpData = { NULL, freePort, "127.0.0.1" };
- if (virTestRun("Socket TCP/IPv4+IPv6 Accept", testSocketTCPAccept, &tcpData) < 0)
+ struct testSocketData tcpData = { NULL, freePort, "127.0.0.1" };
+ if (virTestRun("Socket TCP/IPv4+IPv6 Accept", testSocketAccept, &tcpData) < 0)
ret = -1;
tcpData.cnode = "::1";
- if (virTestRun("Socket TCP/IPv4+IPv6 Accept", testSocketTCPAccept, &tcpData) < 0)
+ if (virTestRun("Socket TCP/IPv4+IPv6 Accept", testSocketAccept, &tcpData) < 0)
ret = -1;
}
#endif
#ifndef WIN32
- if (virTestRun("Socket UNIX Accept", testSocketUNIXAccept, NULL) < 0)
+ if (virTestRun("Socket UNIX Accept", testSocketAccept, NULL) < 0)
ret = -1;
if (virTestRun("Socket UNIX Addrs", testSocketUNIXAddrs, NULL) < 0)
@@ -0,0 +1,241 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 1 May 2018 11:55:02 +0100
Subject: [PATCH] tests: rewrite socket to do something sensible and reliable
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The current socket test is rather crazy in that it sets up a server
listening for sockets and then runs a client connect call, relying on
the fact that the kernel will accept this despite the application
not having called accept() yet. It then closes the client socket and
calls accept() on the server. On Linux accept() will always see that
the client has gone and so skip the rest of the code. On FreeBSD,
however, the accept sometimes succeeds, causing us to then go into
code that attempts to read and write to the client which will fail
aborting the test. The accept() never succeeds on FreeBSD guests
with a single CPU, but as you add more CPUs, accept() becomes more and
more likely to succeed, giving a 100% failure rate for the test when
using 8 CPUs.
This completely rewrites the test so that it is avoids this designed in
race condition. We simply spawn a background thread to act as the
client, which will read a byte from the server and write it back again.
The main thread can now properly listen and accept the client in a
synchronous manner avoiding any races.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 39015a6f3a0d4f9ca2041b9227094f0bcc2217e9)
---
tests/virnetsockettest.c | 141 +++++++++++++++++++++++++++++++++------
1 file changed, 120 insertions(+), 21 deletions(-)
diff --git a/tests/virnetsockettest.c b/tests/virnetsockettest.c
index e463d432ff..cccb90d0be 100644
--- a/tests/virnetsockettest.c
+++ b/tests/virnetsockettest.c
@@ -115,6 +115,56 @@ checkProtocols(bool *hasIPv4, bool *hasIPv6,
return ret;
}
+struct testClientData {
+ const char *path;
+ const char *cnode;
+ const char *portstr;
+};
+
+static void
+testSocketClient(void *opaque)
+{
+ struct testClientData *data = opaque;
+ char c;
+ virNetSocketPtr csock = NULL;
+
+ if (data->path) {
+ if (virNetSocketNewConnectUNIX(data->path, false,
+ NULL, &csock) < 0)
+ return;
+ } else {
+ if (virNetSocketNewConnectTCP(data->cnode, data->portstr,
+ AF_UNSPEC,
+ &csock) < 0)
+ return;
+ }
+
+ virNetSocketSetBlocking(csock, true);
+
+ if (virNetSocketRead(csock, &c, 1) != 1) {
+ VIR_DEBUG("Cannot read from server");
+ goto done;
+ }
+ if (virNetSocketWrite(csock, &c, 1) != 1) {
+ VIR_DEBUG("Cannot write to server");
+ goto done;
+ }
+
+ done:
+ virObjectUnref(csock);
+}
+
+
+static void
+testSocketIncoming(virNetSocketPtr sock,
+ int events ATTRIBUTE_UNUSED,
+ void *opaque)
+{
+ virNetSocketPtr *retsock = opaque;
+ VIR_DEBUG("Incoming sock=%p events=%d\n", sock, events);
+ *retsock = sock;
+}
+
struct testSocketData {
const char *lnode;
@@ -122,18 +172,25 @@ struct testSocketData {
const char *cnode;
};
-static int testSocketAccept(const void *opaque)
+
+static int
+testSocketAccept(const void *opaque)
{
virNetSocketPtr *lsock = NULL; /* Listen socket */
size_t nlsock = 0, i;
virNetSocketPtr ssock = NULL; /* Server socket */
- virNetSocketPtr csock = NULL; /* Client socket */
+ virNetSocketPtr rsock = NULL; /* Incoming client socket */
const struct testSocketData *data = opaque;
int ret = -1;
char portstr[100];
char *tmpdir = NULL;
char *path = NULL;
char template[] = "/tmp/libvirt_XXXXXX";
+ virThread th;
+ struct testClientData cdata = { 0 };
+ bool goodsock = false;
+ char a = 'a';
+ char b = '\0';
if (!data) {
virNetSocketPtr usock;
@@ -155,50 +212,90 @@ static int testSocketAccept(const void *opaque)
lsock[0] = usock;
nlsock = 1;
+
+ cdata.path = path;
} else {
snprintf(portstr, sizeof(portstr), "%d", data->port);
if (virNetSocketNewListenTCP(data->lnode, portstr,
AF_UNSPEC,
&lsock, &nlsock) < 0)
goto cleanup;
+
+ cdata.cnode = data->cnode;
+ cdata.portstr = portstr;
}
for (i = 0; i < nlsock; i++) {
if (virNetSocketListen(lsock[i], 0) < 0)
goto cleanup;
- }
- if (!data) {
- if (virNetSocketNewConnectUNIX(path, false, NULL, &csock) < 0)
- goto cleanup;
- } else {
- if (virNetSocketNewConnectTCP(data->cnode, portstr,
- AF_UNSPEC,
- &csock) < 0)
+ if (virNetSocketAddIOCallback(lsock[i],
+ VIR_EVENT_HANDLE_READABLE,
+ testSocketIncoming,
+ &rsock,
+ NULL) < 0) {
goto cleanup;
+ }
}
- virObjectUnref(csock);
+ if (virThreadCreate(&th, true,
+ testSocketClient,
+ &cdata) < 0)
+ goto cleanup;
+
+ while (rsock == NULL)
+ virEventRunDefaultImpl();
for (i = 0; i < nlsock; i++) {
- if (virNetSocketAccept(lsock[i], &ssock) != -1 && ssock) {
- char c = 'a';
- if (virNetSocketWrite(ssock, &c, 1) != -1 &&
- virNetSocketRead(ssock, &c, 1) != -1) {
- VIR_DEBUG("Unexpected client socket present");
- goto cleanup;
- }
+ if (lsock[i] == rsock) {
+ goodsock = true;
+ break;
}
- virObjectUnref(ssock);
- ssock = NULL;
}
+ if (!goodsock) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ "Unexpected server socket seen");
+ goto join;
+ }
+
+ if (virNetSocketAccept(rsock, &ssock) < 0)
+ goto join;
+
+ if (!ssock) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ "Client went away unexpectedly");
+ goto join;
+ }
+
+ virNetSocketSetBlocking(ssock, true);
+
+ if (virNetSocketWrite(ssock, &a, 1) < 0 ||
+ virNetSocketRead(ssock, &b, 1) < 0) {
+ goto join;
+ }
+
+ if (a != b) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "Bad data received '%x' != '%x'", a, b);
+ goto join;
+ }
+
+ virObjectUnref(ssock);
+ ssock = NULL;
+
ret = 0;
+ join:
+ virThreadJoin(&th);
+
cleanup:
virObjectUnref(ssock);
- for (i = 0; i < nlsock; i++)
+ for (i = 0; i < nlsock; i++) {
+ virNetSocketRemoveIOCallback(lsock[i]);
+ virNetSocketClose(lsock[i]);
virObjectUnref(lsock[i]);
+ }
VIR_FREE(lsock);
VIR_FREE(path);
if (tmpdir)
@@ -431,6 +528,8 @@ mymain(void)
signal(SIGPIPE, SIG_IGN);
+ virEventRegisterDefaultImpl();
+
#ifdef HAVE_IFADDRS_H
if (checkProtocols(&hasIPv4, &hasIPv6, &freePort) < 0) {
fprintf(stderr, "Cannot identify IPv4/6 availability\n");
@@ -0,0 +1,34 @@
From: John Ferlan <jferlan@redhat.com>
Date: Fri, 7 Sep 2018 08:20:15 -0400
Subject: [PATCH] test: Remove possible infinite loop in virnetsockettest
Commit 39015a6f3 modified the test to be more reliable/realistic,
but without checking the return status of virEventRunDefaultImpl
it's possible that the test could run infinitely.
Found by Coverity
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit a0ba31c0069e89f178f064e724ddbc8540b64d32)
---
tests/virnetsockettest.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tests/virnetsockettest.c b/tests/virnetsockettest.c
index cccb90d0be..5927be1f80 100644
--- a/tests/virnetsockettest.c
+++ b/tests/virnetsockettest.c
@@ -243,8 +243,10 @@ testSocketAccept(const void *opaque)
&cdata) < 0)
goto cleanup;
- while (rsock == NULL)
- virEventRunDefaultImpl();
+ while (rsock == NULL) {
+ if (virEventRunDefaultImpl() < 0)
+ break;
+ }
for (i = 0; i < nlsock; i++) {
if (lsock[i] == rsock) {
+570 -1599
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
SHA512 (libvirt-2.2.1.tar.xz) = b89a2665bea81c440afc3f9f69c26e314344f1f2fbf53f82b25bdddcc89532ddf3393902e9cf552edb827ce5d8b46b9214b5a25303b19cf0f3f085131d870518
SHA512 (libvirt-4.7.0.tar.xz) = a4b320460b923508d9519c65c8be18b5013eb7ed4d581984cc5edf0d3476c34f959d69ad4ca7a0e257dac91351e11718785efc3f201d4b58fa999dbca1daac47