[dm-devel] [PATCH 7/7] multipathd: ignore uevents for non-mpath devices

[Martin Wilck]

multipathd can't deal with other devices anyway. Proceeding further
with events for other devices just generates log noise.

Based on an idea from Ritika Srivastava <ritika.srivastava at oracle.com>.
("multipath-tools: Skip CHANGE uevent for non-mpath devices").

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 ff3ecb640487..26632291657f 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1121,7 +1121,7 @@ uev_trigger (struct uevent * uev, void * trigger_data)
 	 * Add events are ignored here as the tables
 	 * are not fully initialised then.
 	 */
-	if (!strncmp(uev->kernel, "dm-", 3)) {
+	if (!strncmp(uev->kernel, "dm-", 3) && uevent_is_mpath(uev)) {
 		if (!strncmp(uev->action, "change", 6)) {
 			r = uev_add_map(uev, vecs);
 
-- 
2.15.1