From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 16 May 2013 08:24:28 +0000 (+0200)
Subject: cfg80211: fix sending WoWLAN TCP wakeup settings
X-Git-Tag: firefly_0821_release~3680^2~254^2~34^2~53
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e248ad30204eff6559b4d2d94d49d9d46c08185a;p=firefly-linux-kernel-4.4.55.git

cfg80211: fix sending WoWLAN TCP wakeup settings

The code sending the current WoWLAN TCP wakeup settings in
nl80211_send_wowlan_tcp() is not closing the nested attribute,
thus causing the parser to get confused on the receiver side
in userspace (iw). Fix this.

Cc: stable@vger.kernel.org [3.9]
Reported-by: Deepak Arora <deepakx.arora@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 0dca987abae4..dfdb5e643211 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7577,6 +7577,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg,
 		    &tcp->payload_tok))
 		return -ENOBUFS;
 
+	nla_nest_end(msg, nl_tcp);
+
 	return 0;
 }