Btrfs: Fix nodatacow extent lookup

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>
git-mirror · Sep 25, 2008 · 879c1cf · 879c1cf
1 parent 190662b
commit 879c1cf
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
@@ -177,7 +177,6 @@ static int run_delalloc_nocow(struct inode *inode, u64 start, u64 end)
 		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;
 		}