From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751983Ab3LXJpG (ORCPT ); Tue, 24 Dec 2013 04:45:06 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:38665 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751929Ab3LXJpD (ORCPT ); Tue, 24 Dec 2013 04:45:03 -0500 X-Sasl-enc: j5874Ef0ORbNmmtr9q2+ss0y7bGovmHBFKv9uSd98ic1 1387878302 Subject: [PATCH] autofs - fix fix symlinks arent checked for expiry To: Andrew Morton From: Ian Kent Cc: linux-fsdevel , autofs mailing list , Kernel Mailing List Date: Tue, 24 Dec 2013 17:44:59 +0800 Message-ID: <20131224094459.20051.4889.stgit@perseus.fritz.box> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When following a symlink the last_used counter is unconditionally updated causing the expire checks from user space to prevent expiry. Opps! Signed-off-by: Ian Kent --- fs/autofs4/symlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/autofs4/symlink.c b/fs/autofs4/symlink.c index 061a692..1e8ea19 100644 --- a/fs/autofs4/symlink.c +++ b/fs/autofs4/symlink.c @@ -14,8 +14,9 @@ static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd) { + struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb); struct autofs_info *ino = autofs4_dentry_ino(dentry); - if (ino) + if (ino && !autofs4_oz_mode(sbi)) ino->last_used = jiffies; nd_set_link(nd, dentry->d_inode->i_private); return NULL;