From: Johannes Berg <johannes@sipsolutions.net>
Date: Wed, 11 Jan 2006 10:01:22 +0000 (+0100)
Subject: [PATCH] softmac: properly check return value of ieee80211softmac_alloc_mgt
X-Git-Tag: v2.6.17-rc1~994^2~12^2~11
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bba52d5e9ecd0a1705fbac93b6d50ef6ec475315;p=linux-2.6

[PATCH] softmac: properly check return value of ieee80211softmac_alloc_mgt

Properly check return value of ieee80211softmac_alloc_mgt
in ieee80211softmac_disassoc_deauth (patch by Denis Vlasenko)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index a142daea62..febc51dbb4 100644
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -308,7 +308,7 @@ ieee80211softmac_disassoc_deauth(struct ieee80211_disassoc **pkt,
 {
 	/* Allocate Packet */
 	(*pkt) = (struct ieee80211_disassoc *)ieee80211softmac_alloc_mgt(2);
-	if (unlikely(pkt == NULL))
+	if (unlikely((*pkt) == NULL))
 		return 0;
 	ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), type, net->bssid, net->bssid);
 	/* Reason */