trailing_symlink: nd->depth massage, part 7
trailing_symlink: nd->depth massage, part 7

move decrement of nd->depth on successful returns into the callers.

Signed-off-by: Al Viro <de609eb4d5d70b1d38ec6642adbfc33a2781f63c@zeniv.linux.org.uk>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs