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Bug #13328

closed

fix notify completion race

Added by Sage Weil over 8 years ago. Updated almost 8 years ago.

Status:
Resolved
Priority:
High
Assignee:
Douglas Fuller
Category:
libceph
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

See #13114 for the userspace fix. Do the same in the kernel:

- record the notify_id in the notify ack
- ignore watch_notify completions when notify_id doesn't match

Related issues 1 (0 open — 1 closed)

Related to Linux kernel client - Feature #10585: use new, more reliable version of watch/notifyResolvedDouglas Fuller01/20/2015

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 #1

Updated by Sage Weil over 8 years ago

  • Description updated (diff)
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 #2

Updated by Douglas Fuller over 8 years ago

  • Assignee set to Douglas Fuller
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 #3

Updated by Ilya Dryomov almost 8 years ago

  • Category set to libceph
  • Status changed from New to Resolved

Done in 4.7 by way of #9779.

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