External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-22 05:35:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemu: driver: Allow passing disk target as top image with block commit

Browse Source 
Since we allow active layer block commit the users are allowed to commit
the top of the chain (e.g. vda) into the backing image. The API would
not accept that parameter, as it tried to look up the image in the
backing chain.

Add the ability to use the top level image target name explicitly as the
top image of the block commit operation.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1451394
This commit is contained in:
Peter Krempa 2017-05-17 17:16:15 +02:00
parent bb09afd5a2
commit ed61e0b368
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/qemu/qemu_driver.c
View File

@ -16942,7 +16942,7 @@ qemuDomainBlockCommit(virDomainPtr dom,
if (qemuDomainDiskBlockJobIsActive(disk))
goto endjob;
if (!top)
if (!top || STREQ(top, disk->dst))
topSource = disk->src;
else if (virStorageFileParseChainIndex(disk->dst, top, &topIndex) < 0 ||
!(topSource = virStorageFileChainLookup(disk->src, NULL,