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: v3.2.41~63
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e0179c31e0818d5efc87a475f2b83979ef2d3585;p=thirdparty%2Fkernel%2Fstable.git

dm snapshot: add missing module aliases

commit 23cb21092eb9dcec9d3604b68d95192b79915890 upstream.

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>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 463c65aa3b728..34ec2b5cdb2c1 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -2323,3 +2323,5 @@ 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");