Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262320AbTFOQBD (ORCPT ); Sun, 15 Jun 2003 12:01:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262323AbTFOQBD (ORCPT ); Sun, 15 Jun 2003 12:01:03 -0400 Received: from blackbird.intercode.com.au ([203.32.101.10]:12563 "EHLO blackbird.intercode.com.au") by vger.kernel.org with ESMTP id S262320AbTFOQBB (ORCPT ); Sun, 15 Jun 2003 12:01:01 -0400 Date: Mon, 16 Jun 2003 02:14:37 +1000 (EST) From: James Morris To: Hugh Dickins cc: linux-kernel@vger.kernel.org Subject: [PATCH] remove superfluous inode superblock check from shmem_mmap Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 941 Lines: 27 This patch against current 2.5 bk removes a (now) unecessary check for an inode superblock in shmem_mmap(). In the current kernel, all inodes must be associated with a superblock. - James -- James Morris diff -purN -X dontdiff bk.pending/mm/shmem.c bk.w1/mm/shmem.c --- bk.pending/mm/shmem.c 2003-06-16 00:56:13.000000000 +1000 +++ bk.w1/mm/shmem.c 2003-06-16 02:06:55.142303751 +1000 @@ -1010,7 +1010,7 @@ static int shmem_mmap(struct file *file, struct inode *inode = file->f_dentry->d_inode; ops = &shmem_vm_ops; - if (!inode->i_sb || !S_ISREG(inode->i_mode)) + if (!S_ISREG(inode->i_mode)) return -EACCES; update_atime(inode); vma->vm_ops = ops; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/