From 5f4a6a695075b79261793c25b1128e3b30007646 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 24 Jan 2013 18:04:22 -0500 Subject: link_path_walk(): move assignments to nd->last/nd->last_type up ... and clean the main loop a bit Signed-off-by: Al Viro --- fs/namei.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) (limited to 'fs/namei.c') diff --git a/fs/namei.c b/fs/namei.c index e0a33f598cdf..14eab848f7d8 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1802,8 +1802,11 @@ static int link_path_walk(const char *name, struct nameidata *nd) } } + nd->last = this; + nd->last_type = type; + if (!name[len]) - goto last_component; + return 0; /* * If it wasn't NUL, we know it was '/'. Skip that * slash, and continue until no more slashes. @@ -1812,7 +1815,8 @@ static int link_path_walk(const char *name, struct nameidata *nd) len++; } while (unlikely(name[len] == '/')); if (!name[len]) - goto last_component; + return 0; + name += len; err = walk_component(nd, &next, &this, type, LOOKUP_FOLLOW); @@ -1824,16 +1828,10 @@ static int link_path_walk(const char *name, struct nameidata *nd) if (err) return err; } - if (can_lookup(nd->inode)) - continue; - err = -ENOTDIR; - break; - /* here ends the main loop */ - -last_component: - nd->last = this; - nd->last_type = type; - return 0; + if (!can_lookup(nd->inode)) { + err = -ENOTDIR; + break; + } } terminate_walk(nd); return err; -- cgit v1.2.3