[PATCH] dm snapshot: fix invalidation ENOMEM

Fix ENOMEM error sign.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 1d0fafda0f76..7c14867b5903 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1034,7 +1034,7 @@ static int __origin_write(struct list_head *snapshots, struct bio *bio)
 
                 pe = __find_pending_exception(snap, bio);
                 if (!pe) {
-                        __invalidate_snapshot(snap, pe, ENOMEM);
+                        __invalidate_snapshot(snap, pe, -ENOMEM);
                         goto next_snapshot;
                 }