From: Milan Broz <mbroz@redhat.com>
Date: Tue, 3 Oct 2006 08:15:24 +0000 (-0700)
Subject: [PATCH] dm snapshot: fix invalidation ENOMEM
X-Git-Tag: v2.6.19-rc1~277
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=92c060a692a0c3482cdfcaf346cb2f7572368895;p=linux-2.6-omap-h63xx.git

[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 1d0fafda0f7..7c14867b590 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;
 		}