From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932118AbVIUBYI (ORCPT ); Tue, 20 Sep 2005 21:24:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932095AbVIUBYI (ORCPT ); Tue, 20 Sep 2005 21:24:08 -0400 Received: from rwcrmhc11.comcast.net ([204.127.198.35]:29665 "EHLO rwcrmhc11.comcast.net") by vger.kernel.org with ESMTP id S932111AbVIUBYG (ORCPT ); Tue, 20 Sep 2005 21:24:06 -0400 Date: Tue, 20 Sep 2005 21:24:05 -0400 From: Latchesar Ionkov To: linux-kernel@vger.kernel.org Cc: v9fs-developer@lists.sourceforge.net Subject: [PATCH] v9fs-replace-strlen-with-pathmax-getname.patch Message-ID: <20050921012405.GE2008@ionkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Latchesar Ionkov strlen errorneously called with newly allocated by __getname buffer --- commit 0b381cf7efcd34bb6b316baf7ed5d18d402e62f0 tree c8ec5ac42ec5d1c28d2f97a1de553940f3746f2b parent 34ad50ad5bf63c55687350d9f4e3c4dcc44304a7 author Latchesar Ionkov Tue, 20 Sep 2005 19:28:30 -0400 committer Latchesar Ionkov Tue, 20 Sep 2005 19:28:30 -0400 fs/9p/vfs_inode.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1063,8 +1063,8 @@ static int v9fs_vfs_readlink(struct dent int ret; char *link = __getname(); - if (strlen(link) < buflen) - buflen = strlen(link); + if (buflen > PATH_MAX) + buflen = PATH_MAX; dprintk(DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry);