| commit | bdf6cbf17923c08dafca70f0231817de1f9d1f30 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Sat Apr 18 20:21:40 2015 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sun May 10 22:19:57 2015 -0400 |
| tree | c237ba7f2ed3876c0197cbeff839eec8b7e6ee8e | |
| parent | bb8603f8e166e49f02f865213feee7afddeac9b0 [diff] |
link_path_walk: final preparations to killing recursion reduce the number of returns in there - turn all places where it returns zero into goto OK and places where it returns non-zero into goto Err. The only non-trivial detail is that all breaks in the loop are guaranteed to be with non-zero err. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>