From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Sat, 26 Apr 2014 16:54:50 +0000 (+0200)
Subject: staging: rtl8723au: Fix incorrect pointer test introduced in previous commit
X-Git-Tag: firefly_0821_release~176^2~3465^2~39^2~1224
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0b682c9bb68acb56b2cfbb086b0ad04470c77306;p=firefly-linux-kernel-4.4.55.git

staging: rtl8723au: Fix incorrect pointer test introduced in previous commit

Commit da290c54610f49ef475f7f88668259216b08fc36 inverted the check of
the return value when converting to use cfg80211_find_ie().

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
index 3a729a0a85b5..21d112093fe1 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
@@ -1385,7 +1385,7 @@ OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
 		supportRateNum = p[1];
 
 		p = cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES, pos, left);
-		if (!p) {
+		if (p) {
 			if (supportRateNum <= sizeof(supportRate)) {
 				memcpy(supportRate+supportRateNum, p + 2, p[1]);
 				supportRateNum += p[1];