From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Krause Subject: [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb() Date: Mon, 16 Jun 2014 14:53:42 -0400 Message-ID: <1402944822-8063-1-git-send-email-xerofoify@gmail.com> Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org Cc: roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 5e153f6..e0c43a3 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb) int i; skb = get_skb(skb, flowclen, GFP_KERNEL); + if (!skb) { + pr_warn(MOD "%s failed to allocate skb.\n", __func__); + return; + } flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen); flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) | -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932438AbaFPSxt (ORCPT ); Mon, 16 Jun 2014 14:53:49 -0400 Received: from mail-ig0-f195.google.com ([209.85.213.195]:65308 "EHLO mail-ig0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752582AbaFPSxr (ORCPT ); Mon, 16 Jun 2014 14:53:47 -0400 From: Nicholas Krause To: swise@chelsio.com Cc: roland@kernel.org, sean.hefty@intel.com, hal.rosenstock@gmail.com, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCHv2] iw_cxgb4: in send_flowc(), handle a skb return from get_skb() Date: Mon, 16 Jun 2014 14:53:42 -0400 Message-Id: <1402944822-8063-1-git-send-email-xerofoify@gmail.com> X-Mailer: git-send-email 1.9.1 Signed-off-by: Nicholas Krause Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 5e153f6..e0c43a3 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -457,6 +457,10 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb) int i; skb = get_skb(skb, flowclen, GFP_KERNEL); + if (!skb) { + pr_warn(MOD "%s failed to allocate skb.\n", __func__); + return; + } flowc = (struct fw_flowc_wr *)__skb_put(skb, flowclen); flowc->op_to_nparams = cpu_to_be32(FW_WR_OP(FW_FLOWC_WR) | -- 1.9.1