[dm-devel] [PATCH 1/8] multipathd: add lock protection for cli_list_status
Martin Wilck
mwilck at suse.com
Wed Mar 7 23:15:44 UTC 2018
From: Chongyun Wu <wu.chongyun at h3c.com>
cli_list_status will access vecs->pathvec which should have lock
protection, otherwise might get inconsistent data or other
problem.
Signed-off-by: Chongyun Wu <wu.chongyun at h3c.com>
Signed-off-by: Martin Wilck <mwilck at suse.com>
---
multipathd/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/multipathd/main.c b/multipathd/main.c
index 327cc191214c..6d502aceb252 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1212,7 +1212,7 @@ uxlsnrloop (void * ap)
set_handler_callback(LIST+PATHS+RAW+FMT, cli_list_paths_raw);
set_handler_callback(LIST+PATH, cli_list_path);
set_handler_callback(LIST+MAPS, cli_list_maps);
- set_unlocked_handler_callback(LIST+STATUS, cli_list_status);
+ set_handler_callback(LIST+STATUS, cli_list_status);
set_unlocked_handler_callback(LIST+DAEMON, cli_list_daemon);
set_handler_callback(LIST+MAPS+STATUS, cli_list_maps_status);
set_handler_callback(LIST+MAPS+STATS, cli_list_maps_stats);
--
2.16.1
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