Compare commits
10 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 83ba258549 | |||
| 50fe0d263a | |||
| 0c26bd4a4f | |||
| 638904efc6 | |||
| 47e1b69fe8 | |||
| a97e8a832b | |||
| ad7d10defd | |||
| 944583a781 | |||
| b5384b6962 | |||
| e161c35538 |
+1
-1
@@ -2,4 +2,4 @@
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.xz
|
||||
libvirt-*.tar.gz
|
||||
|
||||
@@ -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);
|
||||
@@ -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 \
|
||||
@@ -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;
|
||||
@@ -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 +1,51 @@
|
||||
From 452bf160e5bbe0789d706fda95f5919551eb2cac Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 25 Mar 2011 16:45:45 +0100
|
||||
Subject: [PATCH 2/2] daemon: Avoid resetting errors before they are reported
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=690733
|
||||
|
||||
Commit f44bfb7 was supposed to make sure no additional libvirt API (esp.
|
||||
*Free) is called before remoteDispatchConnError() is called on error.
|
||||
However, the patch missed two instances.
|
||||
(cherry picked from commit 55cc591fc18e87b29febf78dc5b424b7c12f7349)
|
||||
---
|
||||
daemon/remote.c | 6 ++++--
|
||||
1 files changed, 4 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/daemon/remote.c b/daemon/remote.c
|
||||
index a8258ca..7464957 100644
|
||||
--- a/daemon/remote.c
|
||||
+++ b/daemon/remote.c
|
||||
@@ -4547,12 +4547,13 @@ remoteDispatchStoragePoolListVolumes (struct qemud_server *server ATTRIBUTE_UNUS
|
||||
ret->names.names_len =
|
||||
virStoragePoolListVolumes (pool,
|
||||
ret->names.names_val, args->maxnames);
|
||||
- virStoragePoolFree(pool);
|
||||
if (ret->names.names_len == -1) {
|
||||
VIR_FREE(ret->names.names_val);
|
||||
remoteDispatchConnError(rerr, conn);
|
||||
+ virStoragePoolFree(pool);
|
||||
return -1;
|
||||
}
|
||||
+ virStoragePoolFree(pool);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -4576,11 +4577,12 @@ remoteDispatchStoragePoolNumOfVolumes (struct qemud_server *server ATTRIBUTE_UNU
|
||||
}
|
||||
|
||||
ret->num = virStoragePoolNumOfVolumes (pool);
|
||||
- virStoragePoolFree(pool);
|
||||
if (ret->num == -1) {
|
||||
remoteDispatchConnError(rerr, conn);
|
||||
+ virStoragePoolFree(pool);
|
||||
return -1;
|
||||
}
|
||||
+ virStoragePoolFree(pool);
|
||||
|
||||
return 0;
|
||||
}
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,12 @@
|
||||
diff -rup libvirt-0.8.3.orig/src/qemu/qemu_conf.c libvirt-0.8.3.new/src/qemu/qemu_conf.c
|
||||
--- libvirt-0.8.3.orig/src/qemu/qemu_conf.c 2010-08-04 13:21:27.000000000 +0100
|
||||
+++ libvirt-0.8.3.new/src/qemu/qemu_conf.c 2010-08-23 21:08:13.239794362 +0100
|
||||
@@ -3651,7 +3651,7 @@ int qemudBuildCommandLine(virConnectPtr
|
||||
{
|
||||
int i;
|
||||
char memory[50];
|
||||
- char boot[VIR_DOMAIN_BOOT_LAST];
|
||||
+ char boot[VIR_DOMAIN_BOOT_LAST+1];
|
||||
struct utsname ut;
|
||||
int disableKQEMU = 0;
|
||||
int disableKVM = 0;
|
||||
@@ -0,0 +1,44 @@
|
||||
From f970d802ab805f1a37af384f148f34e108714034 Mon Sep 17 00:00:00 2001
|
||||
From: Eric Blake <eblake@redhat.com>
|
||||
Date: Wed, 3 Nov 2010 15:20:24 -0600
|
||||
Subject: [PATCH] rpm: fix /var/lib/libvirt permissions
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=649511
|
||||
|
||||
Regression of forcing 0700 permissions (which breaks guest startup
|
||||
because the qemu user can't see /var/lib/libvirt/*.monitor) was
|
||||
introduced in commit 66823690e, as part of libvirt 0.8.2.
|
||||
|
||||
* libvirt.spec.in (%files): Drop %{_localstatedir}/lib/libvirt,
|
||||
since libvirt depends on libvirt-client.
|
||||
(%files client): Guarantee 755 permissions on
|
||||
%(_localstatedir}/lib/libvirt, since the qemu user must be able to
|
||||
do pathname resolution to a subdirectory.
|
||||
---
|
||||
libvirt.spec.in | 3 +--
|
||||
1 files changed, 1 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/libvirt.spec.in b/libvirt.spec.in
|
||||
index 813e0c0..f77626e 100644
|
||||
--- a/libvirt.spec.in
|
||||
+++ b/libvirt.spec.in
|
||||
@@ -793,7 +793,6 @@ fi
|
||||
|
||||
%dir %{_localstatedir}/run/libvirt/
|
||||
|
||||
-%dir %{_localstatedir}/lib/libvirt/
|
||||
%dir %attr(0711, root, root) %{_localstatedir}/lib/libvirt/images/
|
||||
%dir %attr(0711, root, root) %{_localstatedir}/lib/libvirt/boot/
|
||||
%dir %attr(0700, root, root) %{_localstatedir}/cache/libvirt/
|
||||
@@ -883,7 +882,7 @@ fi
|
||||
|
||||
%{_sysconfdir}/rc.d/init.d/libvirt-guests
|
||||
%config(noreplace) %{_sysconfdir}/sysconfig/libvirt-guests
|
||||
-%dir %attr(0700, root, root) %{_localstatedir}/lib/libvirt
|
||||
+%dir %attr(0755, root, root) %{_localstatedir}/lib/libvirt/
|
||||
|
||||
%if %{with_sasl}
|
||||
%config(noreplace) %{_sysconfdir}/sasl2/libvirt.conf
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,53 @@
|
||||
From 8efebd1761700a0cc32736829aead7807cc7865d Mon Sep 17 00:00:00 2001
|
||||
From: =?utf8?q?Diego=20Elio=20Petten=C3=B2?= <flameeyes@gmail.com>
|
||||
Date: Tue, 26 Oct 2010 14:45:03 +0200
|
||||
Subject: [PATCH] qemu: don't use %.3d format for bus/addr of USB devices
|
||||
|
||||
When using 0-prefixed numbers, QEmu will interpret them as octal numbers
|
||||
(as C convention says); this means that if you attach a device that has
|
||||
addr > 10 (decimal) you're going to attach a different device.
|
||||
---
|
||||
src/qemu/qemu_conf.c | 4 ++--
|
||||
.../qemuxml2argv-hostdev-usb-address-device.args | 2 +-
|
||||
.../qemuxml2argv-hostdev-usb-address.args | 2 +-
|
||||
3 files changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
|
||||
index 00e89a1..5bd3d4c 100644
|
||||
--- a/src/qemu/qemu_conf.c
|
||||
+++ b/src/qemu/qemu_conf.c
|
||||
@@ -3266,7 +3266,7 @@ qemuBuildUSBHostdevDevStr(virDomainHostdevDefPtr dev)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- if (virAsprintf(&ret, "usb-host,hostbus=%.3d,hostaddr=%.3d,id=%s",
|
||||
+ if (virAsprintf(&ret, "usb-host,hostbus=%d,hostaddr=%d,id=%s",
|
||||
dev->source.subsys.u.usb.bus,
|
||||
dev->source.subsys.u.usb.device,
|
||||
dev->info.alias) < 0)
|
||||
@@ -3288,7 +3288,7 @@ qemuBuildUSBHostdevUsbDevStr(virDomainHostdevDefPtr dev)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- if (virAsprintf(&ret, "host:%.3d.%.3d",
|
||||
+ if (virAsprintf(&ret, "host:%d.%d",
|
||||
dev->source.subsys.u.usb.bus,
|
||||
dev->source.subsys.u.usb.device) < 0)
|
||||
virReportOOMError();
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
index 6900fd3..7e42542 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
@@ -1 +1 @@
|
||||
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=014,hostaddr=006,id=hostdev0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2
|
||||
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=14,hostaddr=6,id=hostdev0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
index e57bec1..96e004d 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
@@ -1 +1 @@
|
||||
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:014.006
|
||||
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:14.6
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,95 @@
|
||||
From: Guido Günther <agx@sigxcpu.org>
|
||||
Date: Mon, 14 Mar 2011 02:56:28 +0000 (+0800)
|
||||
Subject: Add missing checks for read only connections
|
||||
X-Git-Url: http://libvirt.org/git/?p=libvirt.git;a=commitdiff_plain;h=71753cb7f7a16ff800381c0b5ee4e99eea92fed3;hp=13c00dde3171b3a38d23cceb3f9151cb6cac3dad
|
||||
|
||||
Add missing checks for read only connections
|
||||
|
||||
As pointed on CVE-2011-1146, some API forgot to check the read-only
|
||||
status of the connection for entry point which modify the state
|
||||
of the system or may lead to a remote execution using user data.
|
||||
The entry points concerned are:
|
||||
- virConnectDomainXMLToNative
|
||||
- virNodeDeviceDettach
|
||||
- virNodeDeviceReAttach
|
||||
- virNodeDeviceReset
|
||||
- virDomainRevertToSnapshot
|
||||
- virDomainSnapshotDelete
|
||||
|
||||
* src/libvirt.c: fix the above set of entry points to error on read-only
|
||||
connections
|
||||
|
||||
Rebased to 0.8.2, mostly changed the call of the error routines
|
||||
---
|
||||
|
||||
--- src/libvirt.c.orig 2011-03-14 17:03:45.000000000 +0800
|
||||
+++ src/libvirt.c 2011-03-14 17:10:41.000000000 +0800
|
||||
@@ -3190,6 +3190,10 @@ char *virConnectDomainXMLToNative(virCon
|
||||
virDispatchError(NULL);
|
||||
return (NULL);
|
||||
}
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(NULL, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (nativeFormat == NULL || domainXml == NULL) {
|
||||
virLibConnError(conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
|
||||
@@ -9432,6 +9436,11 @@ virNodeDeviceDettach(virNodeDevicePtr de
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceDettach) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceDettach (dev);
|
||||
@@ -9475,6 +9484,11 @@ virNodeDeviceReAttach(virNodeDevicePtr d
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceReAttach) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceReAttach (dev);
|
||||
@@ -9520,6 +9534,11 @@ virNodeDeviceReset(virNodeDevicePtr dev)
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceReset) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceReset (dev);
|
||||
@@ -12775,6 +12794,10 @@ virDomainRevertToSnapshot(virDomainSnaps
|
||||
}
|
||||
|
||||
conn = snapshot->domain->conn;
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (conn->driver->domainRevertToSnapshot) {
|
||||
int ret = conn->driver->domainRevertToSnapshot(snapshot, flags);
|
||||
@@ -12821,6 +12844,10 @@ virDomainSnapshotDelete(virDomainSnapsho
|
||||
}
|
||||
|
||||
conn = snapshot->domain->conn;
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (conn->driver->domainSnapshotDelete) {
|
||||
int ret = conn->driver->domainSnapshotDelete(snapshot, flags);
|
||||
@@ -0,0 +1,106 @@
|
||||
From 584f9cee6926b57a19cc8bb36ea77124bdcfed94 Mon Sep 17 00:00:00 2001
|
||||
From: Eric Blake <eblake@redhat.com>
|
||||
Date: Fri, 24 Jun 2011 12:16:05 -0600
|
||||
Subject: [PATCH] remote: protect against integer overflow
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=717204
|
||||
CVE-2011-2511 - integer overflow in VirDomainGetVcpus
|
||||
|
||||
Integer overflow and remote code are never a nice mix.
|
||||
|
||||
This has existed since commit 56cd414.
|
||||
|
||||
* src/libvirt.c (virDomainGetVcpus): Reject overflow up front.
|
||||
* src/remote/remote_driver.c (remoteDomainGetVcpus): Avoid overflow
|
||||
on sending rpc.
|
||||
* daemon/remote.c (remoteDispatchDomainGetVcpus): Avoid overflow on
|
||||
receiving rpc.
|
||||
|
||||
(cherry picked from commit 774b21c163845170c9ffa873f5720d318812eaf6)
|
||||
|
||||
Conflicts:
|
||||
|
||||
daemon/remote.c
|
||||
src/remote/remote_driver.c
|
||||
src/libvirt.c
|
||||
|
||||
Change to internal.h required to avoid backporting 89d994ad.
|
||||
---
|
||||
daemon/remote.c | 3 ++-
|
||||
src/internal.h | 17 +++++++++++++++++
|
||||
src/libvirt.c | 4 ++--
|
||||
src/remote/remote_driver.c | 3 ++-
|
||||
4 files changed, 23 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/daemon/remote.c b/daemon/remote.c
|
||||
index 7464957..c6f7007 100644
|
||||
--- a/daemon/remote.c
|
||||
+++ b/daemon/remote.c
|
||||
@@ -1697,7 +1697,8 @@ remoteDispatchDomainGetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- if (args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
|
||||
+ if (INT_MULTIPLY_OVERFLOW(args->maxinfo, args->maplen) ||
|
||||
+ args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
|
||||
virDomainFree(dom);
|
||||
remoteDispatchFormatError (rerr, "%s", _("maxinfo * maplen > REMOTE_CPUMAPS_MAX"));
|
||||
return -1;
|
||||
diff --git a/src/internal.h b/src/internal.h
|
||||
index fab3e11..53447a9 100644
|
||||
--- a/src/internal.h
|
||||
+++ b/src/internal.h
|
||||
@@ -226,4 +226,21 @@
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
+/* branch-specific: we don't want to update gnulib on the branch, so this
|
||||
+ * backports just one required macro from newer gnulib's intprops.h.
|
||||
+ * This version requires that both a and b are 'int', rather than
|
||||
+ * the fully type-generic version from gnulib. */
|
||||
+# define INT_MULTIPLY_OVERFLOW(a, b) \
|
||||
+ ((b) < 0 \
|
||||
+ ? ((a) < 0 \
|
||||
+ ? (a) < INT_MAX / (b) \
|
||||
+ : (b) == -1 \
|
||||
+ ? 0 \
|
||||
+ : INT_MIN / (b) < (a)) \
|
||||
+ : (b) == 0 \
|
||||
+ ? 0 \
|
||||
+ : ((a) < 0 \
|
||||
+ ? (a) < INT_MIN / (b) \
|
||||
+ : INT_MAX / (b) < (a)))
|
||||
+
|
||||
#endif /* __VIR_INTERNAL_H__ */
|
||||
diff --git a/src/libvirt.c b/src/libvirt.c
|
||||
index 1213ecf..6a584fb 100644
|
||||
--- a/src/libvirt.c
|
||||
+++ b/src/libvirt.c
|
||||
@@ -5218,8 +5218,8 @@ virDomainGetVcpus(virDomainPtr domain, virVcpuInfoPtr info, int maxinfo,
|
||||
|
||||
/* Ensure that domainGetVcpus (aka remoteDomainGetVcpus) does not
|
||||
try to memcpy anything into a NULL pointer. */
|
||||
- if ((cpumaps == NULL && maplen != 0)
|
||||
- || (cpumaps && maplen <= 0)) {
|
||||
+ if (!cpumaps ? maplen != 0
|
||||
+ : (maplen <= 0 || INT_MULTIPLY_OVERFLOW(maxinfo, maplen))) {
|
||||
virLibDomainError(domain, VIR_ERR_INVALID_ARG, __FUNCTION__);
|
||||
goto error;
|
||||
}
|
||||
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
|
||||
index cb0d8e1..0d9b425 100644
|
||||
--- a/src/remote/remote_driver.c
|
||||
+++ b/src/remote/remote_driver.c
|
||||
@@ -2467,7 +2467,8 @@ remoteDomainGetVcpus (virDomainPtr domain,
|
||||
maxinfo, REMOTE_VCPUINFO_MAX);
|
||||
goto done;
|
||||
}
|
||||
- if (maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
|
||||
+ if (INT_MULTIPLY_OVERFLOW(maxinfo, maplen) ||
|
||||
+ maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
|
||||
remoteError(VIR_ERR_RPC,
|
||||
_("vCPU map buffer length exceeds maximum: %d > %d"),
|
||||
maxinfo * maplen, REMOTE_CPUMAPS_MAX);
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
+681
-2355
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user