From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753881AbbL2T7j (ORCPT ); Tue, 29 Dec 2015 14:59:39 -0500 Received: from mail-yk0-f196.google.com ([209.85.160.196]:32875 "EHLO mail-yk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752628AbbL2T7g (ORCPT ); Tue, 29 Dec 2015 14:59:36 -0500 From: Insu Yun To: Dept-GELinuxNICDev@qlogic.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: taesoo@gatech.edu, yeongjin.jang@gatech.edu, insu@gatech.edu, changwoo@gatech.edu, Insu Yun Subject: [PATCH] qlcnic: correctly handle qlcnic_alloc_mbx_args Date: Tue, 29 Dec 2015 15:02:18 -0500 Message-Id: <1451419338-15198-1-git-send-email-wuninsu@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since qlcnic_alloc_mbx_args can be failed, return value should be checked. Signed-off-by: Insu Yun --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index a5f422f..daf0515 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -772,8 +772,10 @@ int qlcnic_82xx_config_intrpt(struct qlcnic_adapter *adapter, u8 op_type) int i, err = 0; for (i = 0; i < ahw->num_msix; i++) { - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_MQ_TX_CONFIG_INTR); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_MQ_TX_CONFIG_INTR); + if (err) + return err; type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL; val = type | (ahw->intr_tbl[i].type << 4); if (ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX) -- 1.9.1