From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Grover Subject: [PATCH 10/12] ERR_PTR() dereference in net/rds/iw.c Date: Thu, 9 Apr 2009 17:09:45 -0700 Message-ID: <1239322187-3764-11-git-send-email-andy.grover@oracle.com> References: <1239322187-3764-1-git-send-email-andy.grover@oracle.com> Cc: rds-devel@oss.oracle.com, Dan Carpenter To: netdev@vger.kernel.org Return-path: Received: from acsinet11.oracle.com ([141.146.126.233]:53343 "EHLO acsinet11.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937484AbZDJAKO (ORCPT ); Thu, 9 Apr 2009 20:10:14 -0400 In-Reply-To: <1239322187-3764-1-git-send-email-andy.grover@oracle.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Dan Carpenter rdma_create_id() returns ERR_PTR() not null. Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested. regards, dan carpenter Signed-off-by: Dan Carpenter Signed-off-by: Andy Grover --- net/rds/iw.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/rds/iw.c b/net/rds/iw.c index b732efb..d16e1cb 100644 --- a/net/rds/iw.c +++ b/net/rds/iw.c @@ -233,8 +233,8 @@ static int rds_iw_laddr_check(__be32 addr) * IB and iWARP capable NICs. */ cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP); - if (!cm_id) - return -EADDRNOTAVAIL; + if (IS_ERR(cm_id)) + return PTR_ERR(cm_id); memset(&sin, 0, sizeof(sin)); sin.sin_family = AF_INET; -- 1.5.6.3