@@ -1414,22 +1414,6 @@ static bool choose_mountpoint(struct mount *m, const struct path *root,
}
/*
- * Skip to top of mountpoint pile in refwalk mode for follow_dotdot()
- */
-static void follow_mount(struct path *path)
-{
- while (d_mountpoint(path->dentry)) {
- struct vfsmount *mounted = lookup_mnt(path);
- if (!mounted)
- break;
- dput(path->dentry);
- mntput(path->mnt);
- path->mnt = mounted;
- path->dentry = dget(mounted->mnt_root);
- }
-}
-
-/*
* This looks up the name in dcache and possibly revalidates the found dentry.
* NULL is returned if the dentry does not exist in the cache.
*/
@@ -2639,7 +2623,7 @@ int path_pts(struct path *path)
*/
struct dentry *parent = dget_parent(path->dentry);
struct dentry *child;
- struct qstr this;
+ struct qstr this = QSTR_INIT("pts", 3);
if (unlikely(!path_connected(path->mnt, parent))) {
dput(parent);
@@ -2647,15 +2631,13 @@ int path_pts(struct path *path)
}
dput(path->dentry);
path->dentry = parent;
- this.name = "pts";
- this.len = 3;
child = d_hash_and_lookup(parent, &this);
if (!child)
return -ENOENT;
path->dentry = child;
dput(parent);
- follow_mount(path);
+ follow_down(path);
return 0;
}
#endif