From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933646AbaFQQHT (ORCPT ); Tue, 17 Jun 2014 12:07:19 -0400 Received: from mail-ie0-f193.google.com ([209.85.223.193]:36052 "EHLO mail-ie0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933335AbaFQQHR (ORCPT ); Tue, 17 Jun 2014 12:07:17 -0400 From: Nicholas Krause To: gregkh@linuxfoundation.org Cc: lisa@xenapiadmin.com, valentina.manea.m@gmail.com, ben@decadent.org.uk, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCHv2] Check if skb_alloc returns Null in function fw_download_code Date: Tue, 17 Jun 2014 12:07:12 -0400 Message-Id: <1403021232-6469-1-git-send-email-xerofoify@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 Signed-off-by: Nicholas Krause --- drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c index 1a95d1f..11e915e 100644 --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c @@ -61,11 +61,13 @@ static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, } skb = dev_alloc_skb(frag_length + 4); + if (!skb) + return 0; memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev)); tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->queue_index = TXCMD_QUEUE; tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT; tcb_desc->bLastIniPkt = bLastIniPkt; seg_ptr = skb->data; for (i = 0; i < frag_length; i += 4) { -- 1.9.1