From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Mon, 11 Oct 2010 13:38:26 +0000 (+0200)
Subject: rt2x00: Fix dead queue when skb allocation failed
X-Git-Tag: MMI-PSA29.97-13-9~21994^2~78^2^2~41
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1550c8ef835af17df322045e92541561afa0f017;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

rt2x00: Fix dead queue when skb allocation failed

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 <IvDoorn@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index db25209688fb..e5e8ba3bf228 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.