From: Daniel Drake <dsd@gentoo.org>
Date: Fri, 27 Jul 2007 13:43:21 +0000 (+0200)
Subject: [PATCH] mac80211: missing dev_put in ieee80211_master_start_xmit
X-Git-Tag: v2.6.23-rc3~70^2~4^2~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e7088de6ce5a64d9bb7b11eba4ee98ca5b654e8;p=linux-2.6

[PATCH] mac80211: missing dev_put in ieee80211_master_start_xmit

Fixes an unlikely reference leak condition.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index c944b17d0f..8ec5ed192b 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -1650,6 +1650,7 @@ static int ieee80211_master_start_xmit(struct sk_buff *skb,
 	if (skb_headroom(skb) < headroom) {
 		if (pskb_expand_head(skb, headroom, 0, GFP_ATOMIC)) {
 			dev_kfree_skb(skb);
+			dev_put(odev);
 			return 0;
 		}
 	}