From 96e47e30c0bce708b975af6e0fca4a6eaed5ee75 Mon Sep 17 00:00:00 2001
From: Aymen Qader <qader.aymen@gmail.com>
Date: Thu, 27 Sep 2018 22:19:11 +0100
Subject: [PATCH] staging: rtl8188eu: Skip unnecessary field checks
Git-commit: 96e47e30c0bce708b975af6e0fca4a6eaed5ee75
Patch-mainline: v4.20-rc1
References: FATE#326906
Skip unnecessary request field checks when the information element
pointer is null.
Signed-off-by: Aymen Qader <qader.aymen@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 834053a0ae9d..4d55bbdf8fb7 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -2971,11 +2971,11 @@ static unsigned int OnAssocReq(struct adapter *padapter,
/* checking SSID */
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
pkt_len - WLAN_HDR_A3_LEN - ie_offset);
- if (!p)
- status = _STATS_FAILURE_;
- if (ie_len == 0) { /* broadcast ssid, however it is not allowed in assocreq */
+ if (!p || ie_len == 0) {
+ /* broadcast ssid, however it is not allowed in assocreq */
status = _STATS_FAILURE_;
+ goto OnAssocReqFail;
} else {
/* check if ssid match */
if (memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
--
2.19.1