From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758058AbXLLEDg (ORCPT ); Tue, 11 Dec 2007 23:03:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754086AbXLLEB5 (ORCPT ); Tue, 11 Dec 2007 23:01:57 -0500 Received: from wa-out-1112.google.com ([209.85.146.177]:40145 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753835AbXLLEBp (ORCPT ); Tue, 11 Dec 2007 23:01:45 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:mime-version:content-type:content-transfer-encoding:x-mailer:x-mimeole:thread-index; b=Sc2JeepYPWNhFniYg4PRPBOAerM3N04fpd6Zh7OT/tVi0nc4YlFLBctd0uYry4tfjM41yStBeF29FdmOx2vDhuh+uXGaqanxasRZRvoCiK9oMvXm4Py1VO3M00N6Pz2nf+XCmgTGSLVpNJmzV8maaAPn3xkZ9Bl+njD71xhy4VQ= From: "Joonwoo Park" To: , Cc: "'Kok, Auke'" , , Subject: [PATCH 2/7] [NETDEV]: e1000e Fix possible causing oops of net_rx_action Date: Wed, 12 Dec 2007 13:01:27 +0900 Message-ID: <002d01c83c73$b5807760$9c94fea9@jason> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 Thread-Index: Acg8c6SGlU+lPOg7ReCj9emStFF70g== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [NETDEV]: e1000e Fix possible causing oops of net_rx_action Signed-off-by: Joonwoo Park --- drivers/net/e1000e/netdev.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 4fd2e23..8e4861a 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -1412,6 +1412,8 @@ quit_polling: e1000_set_itr(adapter); netif_rx_complete(poll_dev, napi); e1000_irq_enable(adapter); + if (unlikely(work_done == napi->weight)) + return work_done - 1; } return work_done; ---