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Bug #65595
openmds: missing policylock acquisition for quiesce
Status:
Pending Backport
Priority:
High
Assignee:
Category:
Correctness/Safety
Target version:
% Done:
0%
Source:
Development
Tags:
backport_processed
Backport:
squid
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS, quiesce
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
In order to check an inode's F_QUIESCE_BLOCK, the quiesce_inode op must acquire the policylock. Furthermore, to ensure the F_QUIESCE_BLOCK is not changed during quiesce, the lock must be held for the duration of the op's lifetime.
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