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librbd: acquire cache_lock before refreshing parent #4206

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1 commit merged into from Apr 27, 2015

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commented Mar 27, 2015

cache_lock needs to be acquired before snap_lock to avoid
the potential for deadlock.

Fixes: #5488
Signed-off-by: Jason Dillaman dillaman@redhat.com

librbd: acquire cache_lock before refreshing parent
cache_lock needs to be acquired before snap_lock to avoid
the potential for deadlock.

Fixes: #5488
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

@dillaman dillaman added this to the firefly milestone Mar 27, 2015

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commented Mar 27, 2015

SUCCESS: the output of run-make-check.sh on centos-7 for 374210c is http://paste2.org/LV9mcphM

:octocat: Sent from GH.

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commented Mar 30, 2015

👍

ghost pushed a commit that referenced this pull request Apr 27, 2015

Loic Dachary
Merge pull request #4206 from ceph/wip-5488-firefly
librbd: acquire cache_lock before refreshing parent

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

@ghost ghost merged commit a860e2b into firefly Apr 27, 2015

@dillaman dillaman deleted the wip-5488-firefly branch May 18, 2015

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