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5 Commits

Author SHA1 Message Date
Cole Robinson 90207a429e Enable ZFS storage driver (bz #1471912)
Don't use cgroup mount points from /proc/mounts that are hidden (bz #1470593)
disk driver name=... should be optional (bz #1473091)
2017-08-04 16:40:24 -04:00
Cole Robinson ea04e2dddf Drop wireshark workaround 2017-06-14 11:09:25 -04:00
Cole Robinson c207216544 Fix padding of encrypted data (bz #1452622) 2017-05-30 19:18:23 -04:00
Cole Robinson 598f426d2a Rebased to version 2.2.1
Fix spice port allocation collisions (bz #1390413)
Fix rpm validation of nwfilter config files (bz #1431581)
Tie virtlogd lifecycle to libvirtd.service (bz #1435855)
Fix double free when undefining storage pool (bz #1436400)
Fix crash in qemuDomainSecretDiskPrepare (bz #1438070)
2017-05-10 18:01:32 -04:00
Cole Robinson 997d61802f Fix libvirtd endless loop when starting network with multiple IPs (bz #1393975) 2016-11-14 15:59:56 -05:00
14 changed files with 2446 additions and 1788 deletions
-31
View File
@@ -1,31 +0,0 @@
[suppress_function]
symbol_version_regexp = LIBVIRT_PRIVATE.*
soname_regexp = libvirt\\.so.*
[suppress_function]
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
soname_regexp = libvirt-admin\\.so.*
[suppress_variable]
symbol_version_regexp = LIBVIRT_PRIVATE.*
soname_regexp = libvirt\\.so.*
[suppress_variable]
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
soname_regexp = libvirt-admin\\.so.*
[suppress_function]
symbol_version_regexp = .*
soname_regexp = libvirt_storage_.*\\.so.*
[suppress_variable]
symbol_version_regexp = .*
soname_regexp = libvirt_storage_.*\\.so.*
[suppress_function]
symbol_version_regexp = .*
soname_regexp = libvirt_driver_.*\\.so.*
[suppress_variable]
symbol_version_regexp = .*
soname_regexp = libvirt_driver_.*\\.so.*
@@ -1,40 +0,0 @@
From 6f3ee0c553bafec957e69df7fc42f83985d55c0f Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Tue, 27 Feb 2024 16:20:12 +0100
Subject: [PATCH] Fix off-by-one error in udevListInterfacesByStatus
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Ever since this function was introduced in 2012 it could've tried
filling in an extra interface name. That was made worse in 2019 when
the caller functions started accepting NULL arrays of size 0.
This is assigned CVE-2024-1441.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reported-by: Alexander Kuznetsov <kuznetsovam@altlinux.org>
Fixes: 5a33366f5c0b18c93d161bd144f9f079de4ac8ca
Fixes: d6064e2759a24e0802f363e3a810dc5a7d7ebb15
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit c664015fe3a7bf59db26686e9ed69af011c6ebb8)
---
src/interface/interface_backend_udev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c
index ef334f175b..abeb766294 100644
--- a/src/interface/interface_backend_udev.c
+++ b/src/interface/interface_backend_udev.c
@@ -222,7 +222,7 @@ udevListInterfacesByStatus(virConnectPtr conn,
g_autoptr(virInterfaceDef) def = NULL;
/* Ensure we won't exceed the size of our array */
- if (count > names_len)
+ if (count >= names_len)
break;
path = udev_list_entry_get_name(dev_entry);
--
2.43.0
+55
View File
@@ -0,0 +1,55 @@
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 13ea81b22cde0a429aa1de8b58655296084ce8d7 Mon Sep 17 00:00:00 2001
From: Dmitry Frolov <frolov@swemel.ru>
Date: Tue, 12 Sep 2023 15:56:47 +0300
Subject: [PATCH] interface: fix udev_device_get_sysattr_value return value
check
Reviewing the code I found that return value of function
udev_device_get_sysattr_value() is dereferenced without a check.
udev_device_get_sysattr_value() may return NULL by number of reasons.
v2: VIR_DEBUG added, replaced STREQ(NULLSTR()) with STREQ_NULLABLE()
v3: More checks added, to skip earlier. More verbose VIR_DEBUG.
Signed-off-by: Dmitry Frolov <frolov@swemel.ru>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 2ca94317ac642a70921947150ced8acc674ccdc8)
---
src/interface/interface_backend_udev.c | 26 +++++++++++++++++++-------
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c
index 54b43fb999..ef334f175b 100644
--- a/src/interface/interface_backend_udev.c
+++ b/src/interface/interface_backend_udev.c
@@ -23,6 +23,7 @@
#include <dirent.h>
#include <libudev.h>
+#include "virlog.h"
#include "virerror.h"
#include "virfile.h"
#include "datatypes.h"
@@ -40,6 +41,8 @@
#define VIR_FROM_THIS VIR_FROM_INTERFACE
+VIR_LOG_INIT("interface.interface_backend_udev");
+
struct udev_iface_driver {
struct udev *udev;
/* pid file FD, ensures two copies of the driver can't use the same root */
@@ -354,11 +357,20 @@ udevConnectListAllInterfaces(virConnectPtr conn,
const char *macaddr;
g_autoptr(virInterfaceDef) def = NULL;
- path = udev_list_entry_get_name(dev_entry);
- dev = udev_device_new_from_syspath(udev, path);
- name = udev_device_get_sysname(dev);
+ if (!(path = udev_list_entry_get_name(dev_entry))) {
+ VIR_DEBUG("Skipping interface, path == NULL");
+ continue;
+ }
+ if (!(dev = udev_device_new_from_syspath(udev, path))) {
+ VIR_DEBUG("Skipping interface '%s', dev == NULL", path);
+ continue;
+ }
+ if (!(name = udev_device_get_sysname(dev))) {
+ VIR_DEBUG("Skipping interface '%s', name == NULL", path);
+ continue;
+ }
macaddr = udev_device_get_sysattr_value(dev, "address");
- status = STREQ(udev_device_get_sysattr_value(dev, "operstate"), "up");
+ status = STREQ_NULLABLE(udev_device_get_sysattr_value(dev, "operstate"), "up");
def = udevGetMinimalDefForDevice(dev);
if (!virConnectListAllInterfacesCheckACL(conn, def)) {
@@ -962,9 +974,9 @@ udevGetIfaceDef(struct udev *udev, const char *name)
/* MTU */
mtu_str = udev_device_get_sysattr_value(dev, "mtu");
- if (virStrToLong_ui(mtu_str, NULL, 10, &mtu) < 0) {
+ if (!mtu_str || virStrToLong_ui(mtu_str, NULL, 10, &mtu) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Could not parse MTU value '%s'"), mtu_str);
+ _("Could not parse MTU value '%s'"), NULLSTR(mtu_str));
goto error;
}
ifacedef->mtu = mtu;
@@ -1087,7 +1099,7 @@ udevInterfaceIsActive(virInterfacePtr ifinfo)
goto cleanup;
/* Check if it's active or not */
- status = STREQ(udev_device_get_sysattr_value(dev, "operstate"), "up");
+ status = STREQ_NULLABLE(udev_device_get_sysattr_value(dev, "operstate"), "up");
udev_device_unref(dev);
--
2.43.0
@@ -1,58 +0,0 @@
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 9 Feb 2023 09:40:32 +0100
Subject: [PATCH] qemuProcessRefreshDisks: Don't skip filling of disk
information if tray state didn't change
Content-type: text/plain
Commit 5ef2582646eb98 added emitting of even when refreshign disk state,
where it wanted to avoid sending the event if disk state didn't change.
This was achieved by using 'continue' in the loop filling the
information. Unfortunately this skips extraction of whether the device
has a tray which is propagated into internal structures, which in turn
broke cdrom media change as the code thought there's no tray for the
device.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2166411
Fixes: 5ef2582646eb98af208ce37355f82bdef39931fa
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
(cherry picked from commit 86cfe93ef7fdc2d665a2fc88b79af89e7978ba78)
---
src/qemu/qemu_process.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index ee9f0784d3..0c408ee547 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8724,16 +8724,13 @@ qemuProcessRefreshDisks(virDomainObj *vm,
continue;
if (info->removable) {
- virObjectEvent *event = NULL;
+ bool emitEvent = info->tray_open != disk->tray_status;
int reason;
if (info->empty)
virDomainDiskEmptySource(disk);
if (info->tray) {
- if (info->tray_open == disk->tray_status)
- continue;
-
if (info->tray_open) {
reason = VIR_DOMAIN_EVENT_TRAY_CHANGE_OPEN;
disk->tray_status = VIR_DOMAIN_DISK_TRAY_OPEN;
@@ -8742,8 +8739,10 @@ qemuProcessRefreshDisks(virDomainObj *vm,
disk->tray_status = VIR_DOMAIN_DISK_TRAY_CLOSED;
}
- event = virDomainEventTrayChangeNewFromObj(vm, disk->info.alias, reason);
- virObjectEventStateQueue(driver->domainEventState, event);
+ if (emitEvent) {
+ virObjectEvent *event = virDomainEventTrayChangeNewFromObj(vm, disk->info.alias, reason);
+ virObjectEventStateQueue(driver->domainEventState, event);
+ }
}
}
@@ -1,39 +0,0 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Wed, 18 Jan 2023 09:45:52 +0000
Subject: [PATCH] ch: use CURLOPT_UPLOAD instead of CURLOPT_PUT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Content-type: text/plain
The CURLOPT_PUT constant causes a deprecation warning when compiling on
Alpine Edge. The docs indicate it is deprecated since 7.2.1
https://curl.se/libcurl/c/CURLOPT_PUT.html
Since 7.87 the deprecation is now exposed at build time via a compiler
warning.
We already use CURLOPT_UPLOAD in the ESX driver, so this brings the CH
driver into line.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 9cd70fb25cad171e415fb05a4e01f244304c602e)
---
src/ch/ch_monitor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/ch/ch_monitor.c b/src/ch/ch_monitor.c
index 8d8654332f..7b8f0a8077 100644
--- a/src/ch/ch_monitor.c
+++ b/src/ch/ch_monitor.c
@@ -660,7 +660,7 @@ virCHMonitorPutNoContent(virCHMonitor *mon, const char *endpoint)
curl_easy_setopt(mon->handle, CURLOPT_UNIX_SOCKET_PATH, mon->socketpath);
curl_easy_setopt(mon->handle, CURLOPT_URL, url);
- curl_easy_setopt(mon->handle, CURLOPT_PUT, true);
+ curl_easy_setopt(mon->handle, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(mon->handle, CURLOPT_HTTPHEADER, NULL);
responseCode = virCHMonitorCurlPerform(mon->handle);
@@ -0,0 +1,90 @@
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
@@ -0,0 +1,150 @@
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;
@@ -1,56 +0,0 @@
From 9a47442366fcf8a7b6d7422016d7bbb6764a1098 Mon Sep 17 00:00:00 2001
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 13 Jul 2023 16:16:37 +0200
Subject: [PATCH] storage: Fix returning of locked objects from
'virStoragePoolObjListSearch'
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
CVE-2023-3750
'virStoragePoolObjListSearch' explicitly documents that it's returning
a pointer to a locked and ref'd pool that maches the lookup function.
This was not the case as in commit 0c4b391e2a9 (released in
libvirt-8.3.0) the code was accidentally converted to use 'VIR_LOCK_GUARD'
which auto-unlocked it when leaving the scope, even when the code was
originally "leaking" the lock.
Revert the corresponding conversion and add a comment that this function
is intentionally leaking a locked object.
Fixes: 0c4b391e2a9
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2221851
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Han Han <hhan@redhat.com>
---
src/conf/virstorageobj.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/conf/virstorageobj.c b/src/conf/virstorageobj.c
index 7010e97d61..59fa5da372 100644
--- a/src/conf/virstorageobj.c
+++ b/src/conf/virstorageobj.c
@@ -454,11 +454,16 @@ virStoragePoolObjListSearchCb(const void *payload,
virStoragePoolObj *obj = (virStoragePoolObj *) payload;
struct _virStoragePoolObjListSearchData *data =
(struct _virStoragePoolObjListSearchData *)opaque;
- VIR_LOCK_GUARD lock = virObjectLockGuard(obj);
+ virObjectLock(obj);
+
+ /* If we find the matching pool object we must return while the object is
+ * locked as the caller wants to return a locked object. */
if (data->searcher(obj, data->opaque))
return 1;
+ virObjectUnlock(obj);
+
return 0;
}
--
2.41.0
@@ -0,0 +1,53 @@
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>
@@ -1,51 +0,0 @@
From 6425a311b8ad19d6f9c0b315bf1d722551ea3585 Mon Sep 17 00:00:00 2001
From: Tim Shearer <TShearer@adva.com>
Date: Mon, 1 May 2023 13:15:48 +0000
Subject: [PATCH] virpci: Resolve leak in virPCIVirtualFunctionList cleanup
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Repeatedly querying an SR-IOV PCI device's capabilities exposes a
memory leak caused by a failure to free the virPCIVirtualFunction
array within the parent struct's g_autoptr cleanup.
Valgrind output after getting a single interface's XML description
1000 times:
==325982== 256,000 bytes in 1,000 blocks are definitely lost in loss record 2,634 of 2,635
==325982== at 0x4C3C096: realloc (vg_replace_malloc.c:1437)
==325982== by 0x59D952D: g_realloc (in /usr/lib64/libglib-2.0.so.0.5600.4)
==325982== by 0x4EE1F52: virReallocN (viralloc.c:52)
==325982== by 0x4EE1FB7: virExpandN (viralloc.c:78)
==325982== by 0x4EE219A: virInsertElementInternal (viralloc.c:183)
==325982== by 0x4EE23B2: virAppendElement (viralloc.c:288)
==325982== by 0x4F65D85: virPCIGetVirtualFunctionsFull (virpci.c:2389)
==325982== by 0x4F65753: virPCIGetVirtualFunctions (virpci.c:2256)
==325982== by 0x505CB75: virNodeDeviceGetPCISRIOVCaps (node_device_conf.c:2969)
==325982== by 0x505D181: virNodeDeviceGetPCIDynamicCaps (node_device_conf.c:3099)
==325982== by 0x505BC4E: virNodeDeviceUpdateCaps (node_device_conf.c:2677)
==325982== by 0x260FCBB2: nodeDeviceGetXMLDesc (node_device_driver.c:355)
Signed-off-by: Tim Shearer <tshearer@adva.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Han Han <hhan@redhat.com>
---
src/util/virpci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/util/virpci.c b/src/util/virpci.c
index 9e564e4a4f..cc2b07bbba 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -2245,6 +2245,7 @@ virPCIVirtualFunctionListFree(virPCIVirtualFunctionList *list)
g_free(list->functions[i].ifname);
}
+ g_free(list->functions);
g_free(list);
}
--
2.41.0
+21
View File
@@ -0,0 +1,21 @@
# Makefile for source rpm: libvirt
# $Id$
NAME := libvirt
SPECFILE = $(firstword $(wildcard *.spec))
define find-makefile-common
for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$d/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
endef
MAKEFILE_COMMON := $(shell $(find-makefile-common))
ifeq ($(MAKEFILE_COMMON),)
# attempt a checkout
define checkout-makefile-common
test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
endef
MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
endif
include $(MAKEFILE_COMMON)
+2076 -1422
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
SHA512 (libvirt-9.0.0.tar.xz) = 135f690f9fe722161c22579166f10a54d52941a371439165fd0e3d391ca7835049a3bcbff33fc81c50153046230db8a5a318d707383bad3141d489d2faa09ecb
SHA512 (libvirt-2.2.1.tar.xz) = b89a2665bea81c440afc3f9f69c26e314344f1f2fbf53f82b25bdddcc89532ddf3393902e9cf552edb827ce5d8b46b9214b5a25303b19cf0f3f085131d870518