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nautilus: rbd: librbd: do not unblock IO prior to growing object map during resize #29246

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merged 1 commit into from Jul 31, 2019

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@pdvian
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commented Jul 24, 2019

librbd: do not unblock IO prior to growing object map during resize
This could result in a small race condition where IO is able to write
beyond the current extent of the object map, resulting in an assertion
failure.

Fixes: http://tracker.ceph.com/issues/39952
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit c8ce520)

@smithfarm smithfarm changed the title nautilus: librbd: do not unblock IO prior to growing object map during resize nautilus: rbd: librbd: do not unblock IO prior to growing object map during resize Jul 25, 2019

@smithfarm smithfarm added this to the nautilus milestone Jul 25, 2019

@smithfarm smithfarm added the rbd label Jul 25, 2019

@smithfarm smithfarm requested review from trociny and dillaman Jul 25, 2019

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commented Jul 30, 2019

@yuriw yuriw merged commit 78afca1 into ceph:nautilus Jul 31, 2019

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