tree 6643e485a994b2aadd9363f8a96bf49cac03b2db
parent fd4620bbdf618998fd1a7df19e3443a698357e2b
author Al Viro <viro@zeniv.linux.org.uk> 1430700735 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1431310803 -0400

link_path_walk: nd->depth massage, part 3

remove decrement/increment surrounding nd_alloc_stack(), adjust the
test in it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>