From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Joonwoo Park" Subject: [PATCH 5/7] : e100 Fix possible causing oops of net_rx_action Date: Wed, 12 Dec 2007 13:01:27 +0900 Message-ID: <002a01c83c73$b1a7d110$9c94fea9@jason> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: "'Kok, Auke'" , , To: , Return-path: Received: from wa-out-1112.google.com ([209.85.146.178]:40455 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753121AbXLLEBi (ORCPT ); Tue, 11 Dec 2007 23:01:38 -0500 Received: by wa-out-1112.google.com with SMTP id v27so124841wah.23 for ; Tue, 11 Dec 2007 20:01:38 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: [NETDEV]: e100 Fix possible causing oops of net_rx_action Signed-off-by: Joonwoo Park --- drivers/net/e100.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/net/e100.c b/drivers/net/e100.c index e1c8a0d..7cb4ed0 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2000,6 +2000,8 @@ static int e100_poll(struct napi_struct *napi, int budget) if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) { netif_rx_complete(netdev, napi); e100_enable_irq(nic); + if (unlikely(work_done == napi->weight)) + return work_done - 1; } return work_done; ---