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lvmlockd: avoid double unlock of client_mutex

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Avoid double unlocking of client_mutex and
and unlock client_mutex in 'else' branch
since it's already unlocked in 'if (cl->dead)' branch.
This commit is contained in:
Zdenek Kabelac 2017-08-25 14:07:45 +02:00
parent b3b1e788e1
commit 288e10cf8b
2 changed files with 3 additions and 2 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.174 - Version 2.02.174 -
================================= =================================
Avoid double unlocking of client & lockspace mutexes in lvmlockd.
Fix leaking of file descriptor for non-blocking filebased locking. Fix leaking of file descriptor for non-blocking filebased locking.
Fix check for 2nd mda at end of disk fits if using pvcreate --restorefile. Fix check for 2nd mda at end of disk fits if using pvcreate --restorefile.
Use maximum metadataarea size that fits with pvcreate --restorefile. Use maximum metadataarea size that fits with pvcreate --restorefile.

2
daemons/lvmlockd/lvmlockd-core.c
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@ -4761,7 +4761,7 @@ static void *client_thread_main(void *arg_in)
} else { } else {
pthread_mutex_unlock(&cl->mutex); pthread_mutex_unlock(&cl->mutex);
} }
} } else
pthread_mutex_unlock(&client_mutex); pthread_mutex_unlock(&client_mutex);
} }
out: out: