From 27bff34300482632caf52ff589a4e7d755b32539 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 24 Dec 2009 02:05:43 -0500 Subject: [PATCH] unroll do_last: loop in do_filp_open() Signed-off-by: Al Viro --- fs/namei.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index bff27c0..fc6bed7 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1845,8 +1845,6 @@ reval: mutex_lock(&dir->d_inode->i_mutex); path.dentry = lookup_hash(&nd); path.mnt = nd.path.mnt; - -do_last: filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode, pathname, dir, &is_link); if (is_link) @@ -1926,7 +1924,13 @@ do_link: path.dentry = lookup_hash(&nd); path.mnt = nd.path.mnt; __putname(nd.last.name); - goto do_last; + filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode, + pathname, dir, &is_link); + if (is_link) + goto do_link; + if (nd.root.mnt) + path_put(&nd.root); + return filp; } /** -- 2.7.4