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Btrfs: Fix nodatacow extent lookup
authorChris Mason <chris.mason@oracle.com>
Wed, 19 Dec 2007 14:11:48 +0000 (09:11 -0500)
committerChris Mason <chris.mason@oracle.com>
Thu, 25 Sep 2008 15:03:58 +0000 (11:03 -0400)
Yan Zheng noticed the offset into the extent was incorrectly being added to the
extent start before trying to find it in the extent allocation tree.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/inode.c patch | blob | blame | history

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 55b2e14260243cfa9312cffc1bd716da6f43eb79..1c61c85dc3d824f109a3154d2acaa3321780f21a 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -177,7 +177,6 @@ again:
                if (bytenr == 0)
                        goto not_found;
 
-               bytenr += btrfs_file_extent_offset(leaf, item);
                if (btrfs_count_snapshots_in_path(root, path, bytenr) != 1) {
                        goto not_found;
                }