commit | b0c24c3bdf237182b2f043bfee68bf886b0c9ad3 | [log] [tgz] |
---|---|---|
author | Al Viro <viro@zeniv.linux.org.uk> | Sat Apr 18 19:10:36 2015 -0400 |
committer | Al Viro <viro@zeniv.linux.org.uk> | Sun May 10 22:19:55 2015 -0400 |
tree | 8949499c8abc350430fb772d0e86c1f82d7c6293 | |
parent | 95fa25d9f2e4898c62d2732f765c42eac0999285 [diff] |
link_path_walk: handle get_link() returning ERR_PTR() immediately If we get ERR_PTR() from get_link(), we are guaranteed to get err != 0 when we break out of do-while, so we are going to hit if (err) return err; shortly after it. Pull that into the if (IS_ERR(s)) body. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>