From: Antonio Quartulli <ordex@autistici.org>
Date: Fri, 13 Jan 2012 12:53:18 +0000 (+0100)
Subject: mac80211: remove useless DA checking in ieee80211_rx_mgmt_probe_resp()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f1249700f563b5dc541afa7e54a2d93fdffc1fb6;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

mac80211: remove useless DA checking in ieee80211_rx_mgmt_probe_resp()

Actually the DA field has already been checked along the rx path (in
prepare_for_handlers()) and this check is therefore useless at this point.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 4345e9449d7c..b253d0adf0ad 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -853,9 +853,6 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
 	size_t baselen;
 	struct ieee802_11_elems elems;
 
-	if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
-		return; /* ignore ProbeResp to foreign address */
-
 	baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
 	if (baselen > len)
 		return;