Revision 1e5895816030eaadb952c89eb9f4054e5c0082c3 authored by Joseph Qi on 19 December 2014, 00:17:34 UTC, committed by Linus Torvalds on 19 December 2014, 03:08:11 UTC
Commit ac4fef4d23ed ("ocfs2/dlm: do not purge lockres that is queued for assert master") may have the following possible race case: dlm_dispatch_assert_master dlm_wq ======================================================================== queue_work(dlm->quedlm_worker, &dlm->dispatched_work); dispatch work, dlm_lockres_drop_inflight_worker *BUG_ON(res->inflight_assert_workers == 0)* dlm_lockres_grab_inflight_worker inflight_assert_workers++ So ensure inflight_assert_workers to be increased first. Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Signed-off-by: Xue jiufei <xuejiufei@huawei.com> Cc: Joel Becker <jlbec@evilplan.org> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
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Documentation | ||
arch | ||
block | ||
crypto | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.gitignore | -rw-r--r-- | 1.1 KB |
.mailmap | -rw-r--r-- | 4.7 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 94.0 KB |
Kbuild | -rw-r--r-- | 2.5 KB |
Kconfig | -rw-r--r-- | 252 bytes |
MAINTAINERS | -rw-r--r-- | 291.6 KB |
Makefile | -rw-r--r-- | 53.2 KB |
README | -rw-r--r-- | 18.3 KB |
REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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