libvirt/libvirt-qemuProcessStop-Use-XATTRs-to-restore-seclabels-on-d.patch
Jin Yan 676ca2f0f6 bugfix: cherry-pick some bugfix patches from open source community
bugfix patches list:
d677de  remote: fix driver name check for libxl driver
075641  systemd: start libvirtd after firewalld iptables services
06fc99  qemuDomainCleanupRun: Actually run cleanup callbacks in reverse order
01626c  virDevMapperGetTargetsImpl: quit early if device is not a devmapper target
006782  qemu: only stop external devices after the domain
42a415  qemuDomainStorageSourcePrivateDispose: Free httpcookie
cc8c29  Don't require secdrivers to implement .domainMoveImageMetadata
0230e3  qemuProcessStop: Use XATTRs to restore seclabels on disks a domain is mirroring into
8fd274  qemuProcessStop: Reattach NVMe disks a domain is mirroring into
55029d  security: don't fail if built without attr support
a5a297  qemu: Skip pre creation of NVMe disks
2a372  Fix some wrong usage of ATTRIBUTE_NONNULL
e728ff  conf: Increase cpuset length limit for CPU pinning
8f58a4  virQEMUDriverConfigNew: Add slash to cfg defaultTLSx509certdir for non-embeded driver
1b22dd  qemuDomainSetNumaParamsLive: set nodeset for root cgroup
bdb8f2  qemu: do not add model when actual iface type is hostdev

Signed-off-by: Jin Yan <jinyan12@huawei.com>
2020-09-29 16:39:38 +08:00

45 lines
1.7 KiB
Diff

From 63846560cf12789ff592374dfc6211d83e693e9d Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 18 May 2020 15:07:46 +0200
Subject: [PATCH] qemuProcessStop: Use XATTRs to restore seclabels on disks a
domain is mirroring into
In v5.10.0-rc1~42 (which was later fixed in v6.0.0-rc1~487) I am
removing XATTRs for a file that QEMU is mirroring a disk into but
it is killed meanwhile. Well, we can call
qemuSecurityRestoreImageLabel() which will not only remove XATTRs
but also use them to restore the original owner of the file.
This would be done by blockjob code when the job finishes, but in
this case the job won't finish - QEMU is killed meanwhile
cherry-pick from commit: 0230e3838402624756d6cd913b7d92639fafc7d0
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Jin Yan <jinyan12@huawei.com>
---
src/qemu/qemu_process.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 6fbe0c1..9285ace 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -7603,8 +7603,10 @@ void qemuProcessStop(virQEMUDriverPtr driver,
for (i = 0; i < def->ndisks; i++) {
virDomainDiskDefPtr disk = def->disks[i];
- if (disk->mirror)
- qemuBlockRemoveImageMetadata(driver, vm, disk->dst, disk->mirror);
+ if (disk->mirror) {
+ if (qemuSecurityRestoreImageLabel(driver, vm, disk->mirror, false) < 0)
+ VIR_WARN("Unable to restore security label on %s", disk->dst);
+ }
qemuBlockRemoveImageMetadata(driver, vm, disk->dst, disk->src);
}
--
1.8.3.1