switch vfs_path_lookup() to struct path
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
index b45a039..7e6ba8c 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1575,16 +1575,22 @@
* @mnt: pointer to vfs mount of the base directory
* @name: pointer to file name
* @flags: lookup flags
- * @nd: pointer to nameidata
+ * @path: pointer to struct path to fill
*/
int vfs_path_lookup(struct dentry *dentry, struct vfsmount *mnt,
const char *name, unsigned int flags,
- struct nameidata *nd)
+ struct path *path)
{
- nd->root.dentry = dentry;
- nd->root.mnt = mnt;
+ struct nameidata nd;
+ int err;
+ nd.root.dentry = dentry;
+ nd.root.mnt = mnt;
+ BUG_ON(flags & LOOKUP_PARENT);
/* the first argument of do_path_lookup() is ignored with LOOKUP_ROOT */
- return do_path_lookup(AT_FDCWD, name, flags | LOOKUP_ROOT, nd);
+ err = do_path_lookup(AT_FDCWD, name, flags | LOOKUP_ROOT, &nd);
+ if (!err)
+ *path = nd.path;
+ return err;
}
static struct dentry *__lookup_hash(struct qstr *name,