Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758500Ab0G3LJZ (ORCPT ); Fri, 30 Jul 2010 07:09:25 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:59830 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758315Ab0G3LJW (ORCPT ); Fri, 30 Jul 2010 07:09:22 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=kiTrQ9MS001Pm6swUPjJgx5NvpnoEL/J1CoBQat27ah1aV8dDntbzRME/0zJgeI3D6 YfvqvEFmxhy2HLp8FvT+N/7rWisMOcLyWryxdlIwU8dprp9kC215r2Nhos/Jto/Uns8S LrSZ2WXKKS84AQlnkzlXx3OSORxFqEe0LxwTI= From: Kulikov Vasiliy To: kernel-janitors@vger.kernel.org Cc: Greg Kroah-Hartman , Bartlomiej Zolnierkiewicz , Florian Schilhabel , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/9] staging: rtl8192su: check whether requests succeeded Date: Fri, 30 Jul 2010 15:09:02 +0400 Message-Id: <1280488143-20899-1-git-send-email-segooon@gmail.com> X-Mailer: git-send-email 1.7.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1336 Lines: 39 rtl8192_usb_probe() does not check alloc_ieee80211() and register_netdev() return values for errors. Signed-off-by: Kulikov Vasiliy --- drivers/staging/rtl8192su/r8192U_core.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c index b69e198..8acfaaf 100644 --- a/drivers/staging/rtl8192su/r8192U_core.c +++ b/drivers/staging/rtl8192su/r8192U_core.c @@ -7385,6 +7385,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf, RT_TRACE(COMP_INIT, "Oops: i'm coming\n"); dev = alloc_ieee80211(sizeof(struct r8192_priv)); + if (dev == NULL) + return -ENOMEM; usb_set_intfdata(intf, dev); SET_NETDEV_DEV(dev, &intf->dev); @@ -7422,7 +7424,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf, netif_carrier_off(dev); netif_stop_queue(dev); - register_netdev(dev); + if (register_netdev(dev)) + goto fail; RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name); rtl8192_proc_init_one(dev); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/