[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>

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 1d0fafd..7c14867 100644 (file)
--- 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;
                }