cramfs: only unlock new inodes

Commit 77b8a75 introduced a warning at fs/inode.c:692 unlock_new_inode(),
caused by unlock_new_inode() being called on existing inodes as well.

This patch changes setup_inode() to only call unlock_new_inode() for I_NEW
inodes.

Signed-off-by: Alexander Shishkin <[email protected]>
Signed-off-by: Al Viro <[email protected]>

fs/cramfs/inode.c

@@ -80,7 +80,7 @@ static struct inode *get_cramfs_inode(struct super_block *sb,
 		}
 	} else {
 		inode = iget_locked(sb, CRAMINO(cramfs_inode));
-		if (inode) {
+		if (inode && (inode->i_state & I_NEW)) {
 			setup_inode(inode, cramfs_inode);
 			unlock_new_inode(inode);
 		}