From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25407 invoked by alias); 19 Aug 2008 17:18:50 -0000 Received: (qmail 25401 invoked by alias); 19 Aug 2008 17:18:50 -0000 X-Spam-Status: No, hits=-1.3 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_75,KAM_MX,SPF_HELO_PASS X-Spam-Check-By: sourceware.org X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on bastion.fedora.phx.redhat.com X-Spam-Level: Subject: RHEL4 - dlm-kernel: ensure lockspace name is nul terminated To: cluster-cvs-relay@redhat.com X-Project: Cluster Project X-Git-Module: cluster.git X-Git-Refname: refs/heads/RHEL4 X-Git-Reftype: branch X-Git-Oldrev: c8858b18d8262a84615b38eb26fa8351269b01f3 X-Git-Newrev: a479ddb2fa97033ce44ce11ae28925c55b176a55 From: David Teigland Message-Id: <20080819171741.47BAF1202A5@lists.fedorahosted.org> Date: Tue, 19 Aug 2008 17:20:00 -0000 X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 Mailing-List: contact cluster-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: cluster-cvs-owner@sourceware.org X-SW-Source: 2008-q3/txt/msg00277.txt.bz2 Gitweb: http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=a479ddb2fa97033ce44ce11ae28925c55b176a55 Commit: a479ddb2fa97033ce44ce11ae28925c55b176a55 Parent: c8858b18d8262a84615b38eb26fa8351269b01f3 Author: David Teigland AuthorDate: Tue Aug 19 12:01:23 2008 -0500 Committer: David Teigland CommitterDate: Tue Aug 19 12:01:23 2008 -0500 dlm-kernel: ensure lockspace name is nul terminated bz 458762 (rhel-4.8) bz 458761 (rhel-4.7.z) Signed-off-by: David Teigland --- dlm-kernel/src/device.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/dlm-kernel/src/device.c b/dlm-kernel/src/device.c index 634a8f3..18e43db 100644 --- a/dlm-kernel/src/device.c +++ b/dlm-kernel/src/device.c @@ -1121,9 +1121,10 @@ static ssize_t dlm_write(struct file *file, const char __user *buffer, if (fi && test_bit(LS_FLAG_DELETED, &fi->fi_ls->ls_flags)) return -ENOENT; - kparams = kmalloc(count, GFP_KERNEL); + kparams = kmalloc(count + 1, GFP_KERNEL); if (!kparams) return -ENOMEM; + memset(kparams, 0, count + 1); status = -EFAULT; /* Get the command info */