From: Alexander Block <ablock84@googlemail.com>
Date: Wed, 1 Aug 2012 10:49:15 +0000 (+0200)
Subject: Btrfs: use <= instead of < in is_extent_unchanged
X-Git-Tag: v3.12-rc1~2047^2~113
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8347fa444c682dc8a1e24e7158bfa2dd4c9ca71;p=kernel%2Fkernel-generic.git

Btrfs: use <= instead of < in is_extent_unchanged

Used the wrong compare operator here.

Reported-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Signed-off-by: Alexander Block <ablock84@googlemail.com>
---

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 35222d5..c6c10a4 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -3802,7 +3802,7 @@ static int is_extent_unchanged(struct send_ctx *sctx,
 		 * Are we at extent 8? If yes, we know the extent is changed.
 		 * This may only happen on the first iteration.
 		 */
-		if (found_key.offset + right_len < ekey->offset) {
+		if (found_key.offset + right_len <= ekey->offset) {
 			ret = 0;
 			goto out;
 		}