From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 7 Jul 2022 13:03:51 +0000 (+0200)
Subject: wifi: nl80211: set BSS to NULL if IS_ERR()
X-Git-Tag: baikal/aarch64/sdk6.1~3391^2~64^2~101
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=c0bf40936ae656bd34095caa2e25125daf71dbbd;p=kernel.git

wifi: nl80211: set BSS to NULL if IS_ERR()

If the BSS lookup returned an error, set it to NULL so we
don't try to free it.

Fixes: 9783aa45b589 ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 35fb2b0517d95..b75398f0d5b46 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -10767,6 +10767,7 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
 						  &bssid);
 			if (IS_ERR(req.links[link_id].bss)) {
 				err = PTR_ERR(req.links[link_id].bss);
+				req.links[link_id].bss = NULL;
 				goto free;
 			}