From: Mikulas Patocka <mpatocka@redhat.com>
Date: Fri, 1 Mar 2013 22:45:47 +0000 (+0000)
Subject: dm snapshot: add missing module aliases
X-Git-Tag: upstream/snapshot3+hdmi~5588^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23cb21092eb9dcec9d3604b68d95192b79915890;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

dm snapshot: add missing module aliases

Add module aliases so that autoloading works correctly if the user
tries to activate "snapshot-origin" or "snapshot-merge" targets.

Reference: https://bugzilla.redhat.com/889973

Reported-by: Chao Yang <chyang@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 5d78027..58c2b58 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -2302,3 +2302,5 @@ module_exit(dm_snapshot_exit);
 MODULE_DESCRIPTION(DM_NAME " snapshot target");
 MODULE_AUTHOR("Joe Thornber");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("dm-snapshot-origin");
+MODULE_ALIAS("dm-snapshot-merge");