]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - fs/namei.c
[patch 1/4] vfs: path_{get,put}() cleanups
[net-next-2.6.git] / fs / namei.c
index c7e43536c49ad06433c5963c446ce936e0f94e9f..ee1544696e831659d3bf9f0aa905774d5717207d 100644 (file)
@@ -581,15 +581,13 @@ static __always_inline int link_path_walk(const char *name, struct nameidata *nd
        int result;
 
        /* make sure the stuff we saved doesn't go away */
-       dget(save.dentry);
-       mntget(save.mnt);
+       path_get(&save);
 
        result = __link_path_walk(name, nd);
        if (result == -ESTALE) {
                /* nd->path had been dropped */
                nd->path = save;
-               dget(nd->path.dentry);
-               mntget(nd->path.mnt);
+               path_get(&nd->path);
                nd->flags |= LOOKUP_REVAL;
                result = __link_path_walk(name, nd);
        }
@@ -1216,8 +1214,9 @@ int vfs_path_lookup(struct dentry *dentry, struct vfsmount *mnt,
        nd->flags = flags;
        nd->depth = 0;
 
-       nd->path.mnt = mntget(mnt);
-       nd->path.dentry = dget(dentry);
+       nd->path.dentry = dentry;
+       nd->path.mnt = mnt;
+       path_get(&nd->path);
 
        retval = path_walk(name, nd);
        if (unlikely(!retval && !audit_dummy_context() && nd->path.dentry &&