From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ew0-f46.google.com ([209.85.215.46]:62576 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754612Ab0JKNke (ORCPT ); Mon, 11 Oct 2010 09:40:34 -0400 Received: by mail-ew0-f46.google.com with SMTP id 20so574157ewy.19 for ; Mon, 11 Oct 2010 06:40:33 -0700 (PDT) From: Ivo van Doorn To: "John W. Linville" Subject: [PATCH 4/7] rt2x00: Fix dead queue when skb allocation failed Date: Mon, 11 Oct 2010 15:38:26 +0200 Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com References: <201010111537.26584.IvDoorn@gmail.com> <201010111537.48587.IvDoorn@gmail.com> <201010111538.08677.IvDoorn@gmail.com> In-Reply-To: <201010111538.08677.IvDoorn@gmail.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Message-Id: <201010111538.27633.IvDoorn@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: When the RX skb allocation failed, we should recycle the previously allocated skbuffer. By calling return we would kill the RX queue completely since the entry would be invalidated. Signed-off-by: Ivo van Doorn Acked-by: Helmut Schaa --- drivers/net/wireless/rt2x00/rt2x00dev.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index db25209..e5e8ba3 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -491,7 +491,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry) */ skb = rt2x00queue_alloc_rxskb(entry); if (!skb) - return; + goto submit_entry; /* * Unmap the skb. -- 1.7.2.3