ext4: remove never taken branch from ext4_ext_shift_path_extents()

path[depth].p_hdr can never be NULL for a path passed to us (and even if it could, EXT_LAST_EXTENT() would make something != NULL from it). So just remove the branch. Coverity-id: 1196498 Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
git-mirror · Nov 25, 2014 · 733ded2 · 733ded2
1 parent c6d3d56
commit 733ded2
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
@@ -5249,8 +5249,6 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift,
 				return -EIO;
 
 			ex_last = EXT_LAST_EXTENT(path[depth].p_hdr);
-			if (!ex_last)
-				return -EIO;
 
 			err = ext4_access_path(handle, inode, path + depth);
 			if (err)