[dm-devel] [PATCH] multipathd crash on shutdown
Hannes Reinecke
hare at suse.de
Wed Apr 30 09:03:24 UTC 2008
On shutdown multipathd flushes its internal message queue;
but we have to check if the messages on the queue are not empty.
Signed-off-by: Hannes Reinecke <hare at suse.de>
---
libmultipath/log_pthread.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/libmultipath/log_pthread.c b/libmultipath/log_pthread.c
index 5a82b6a..8976bfb 100644
--- a/libmultipath/log_pthread.c
+++ b/libmultipath/log_pthread.c
@@ -33,7 +33,8 @@ static void flush_logqueue (void)
pthread_mutex_lock(logq_lock);
empty = log_dequeue(la->buff);
pthread_mutex_unlock(logq_lock);
- log_syslog(la->buff);
+ if (!empty)
+ log_syslog(la->buff);
} while (empty == 0);
}
--
1.5.2.4
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