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link_path_walk: get rid of duplication
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 19 Apr 2015 00:14:20 +0000 (20:14 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 11 May 2015 02:19:57 +0000 (22:19 -0400)
What we do after the second walk_component() + put_link() + depth
decrement in there is exactly equivalent to what's done right
after the first walk_component().  Easy to verify and not at all
surprising, seeing that there we have just walked the last
component of nested symlink.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c patch | blob | history

diff --cc fs/namei.c
Simple merge
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