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(parent: 0102ce8) | patch
librbd: fixed race condition on demotion of snapshot-based mirrored image
authorJason Dillaman <dillaman@redhat.com>
Thu, 9 Apr 2020 03:06:05 +0000 (23:06 -0400)
committerJason Dillaman <dillaman@redhat.com>
Thu, 9 Apr 2020 14:00:28 +0000 (10:00 -0400)
commita3acdbd069b5c5bd62e528cbf2fbc33fe6f23d92
treeddc3f596c07080e9ab0700f21ec4e09ac8854e6etree | snapshot
parent0102ce88701dd52208520b8c0ab2e505548ed3e1commit | diff
librbd: fixed race condition on demotion of snapshot-based mirrored image

A pending refresh could occur after setting the non-primary feature flag but
before the creation of the demotion snapshot. This would prevent the snapshot
from being created and would leave the image in a half-primary state.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
src/librbd/api/Mirror.cc diff | blob | history
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