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| author | Alberto Garcia <berto@igalia.com> | 2018-10-18 11:59:03 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-11-05 15:09:54 +0100 |
| commit | 808b27d464287666821483257289b1a3379264b2 (patch) | |
| tree | 1d9cecb2bec37f73be67a9b7226f2090773d6be1 /block/qcow2.c | |
| parent | 82c4c85978da41294fbd1d621fec373a4be6788f (diff) | |
| download | qemu-808b27d464287666821483257289b1a3379264b2.zip qemu-808b27d464287666821483257289b1a3379264b2.tar.gz qemu-808b27d464287666821483257289b1a3379264b2.tar.bz2 | |
quorum: Forbid adding children in blkverify mode
The blkverify mode of Quorum only works when the number of children is
exactly two, so any attempt to add a new one must return an error.
quorum_del_child() on the other hand doesn't need any additional check
because decreasing the number of children would make it go under the
vote threshold.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2.c')
0 files changed, 0 insertions, 0 deletions