[AF_UNIX]: Use lookup_create().
[linux-2.6.git] / net / unix / af_unix.c
index c478fc8db7768428580d23381856fa53fa31add2..c420eba4876b50fd853b816c78f04e5c5f127674 100644 (file)
@@ -770,33 +770,12 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
                err = path_lookup(sunaddr->sun_path, LOOKUP_PARENT, &nd);
                if (err)
                        goto out_mknod_parent;
-               /*
-                * Yucky last component or no last component at all?
-                * (foo/., foo/.., /////)
-                */
-               err = -EEXIST;
-               if (nd.last_type != LAST_NORM)
-                       goto out_mknod;
-               /*
-                * Lock the directory.
-                */
-               down(&nd.dentry->d_inode->i_sem);
-               /*
-                * Do the final lookup.
-                */
-               dentry = lookup_hash(&nd.last, nd.dentry);
+
+               dentry = lookup_create(&nd, 0);
                err = PTR_ERR(dentry);
                if (IS_ERR(dentry))
                        goto out_mknod_unlock;
-               err = -ENOENT;
-               /*
-                * Special case - lookup gave negative, but... we had foo/bar/
-                * From the vfs_mknod() POV we just have a negative dentry -
-                * all is fine. Let's be bastards - you had / on the end, you've
-                * been asking for (non-existent) directory. -ENOENT for you.
-                */
-               if (nd.last.name[nd.last.len] && !dentry->d_inode)
-                       goto out_mknod_dput;
+
                /*
                 * All right, let's create it.
                 */
@@ -845,7 +824,6 @@ out_mknod_dput:
        dput(dentry);
 out_mknod_unlock:
        up(&nd.dentry->d_inode->i_sem);
-out_mknod:
        path_release(&nd);
 out_mknod_parent:
        if (err==-EEXIST)