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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-02-24 03:41:31 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-14 16:15:25 +0300 |
| commit | 7bc055d1d524f209bf49d8b9cb220712dd7df4ed (patch) | |
| tree | 29971abb7728cb684a29d78b7c9482518d7c46d1 /fs/namei.c | |
| parent | 13aab428a73d3200b9283b61b7fdf5713181ac66 (diff) | |
| download | linux-7bc055d1d524f209bf49d8b9cb220712dd7df4ed.tar.xz | |
kill out_dput: in link_path_walk()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/fs/namei.c b/fs/namei.c index 01a17dd2f151..fea36369dc87 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1407,22 +1407,19 @@ static int link_path_walk(const char *name, struct nameidata *nd) err = do_lookup(nd, &this, &next, &inode); if (err) break; - err = -ENOENT; - if (!inode) - goto out_dput; - if (inode->i_op->follow_link) { + if (inode && inode->i_op->follow_link) { err = do_follow_link(inode, &next, nd); if (err) goto return_err; nd->inode = nd->path.dentry->d_inode; - err = -ENOENT; - if (!nd->inode) - break; } else { path_to_nameidata(&next, nd); nd->inode = inode; } + err = -ENOENT; + if (!nd->inode) + break; err = -ENOTDIR; if (!nd->inode->i_op->lookup) break; @@ -1472,10 +1469,6 @@ lookup_parent: nd->last = this; nd->last_type = type; return 0; -out_dput: - if (!(nd->flags & LOOKUP_RCU)) - path_put_conditional(&next, nd); - break; } if (!(nd->flags & LOOKUP_RCU)) path_put(&nd->path); |