summary refs log tree commit diff
path: root/net/wireless
diff options
context:
space:
mode:
authorJohannes Berg <johannes.berg@intel.com>2021-04-08 14:28:34 +0200
committerJohannes Berg <johannes.berg@intel.com>2021-04-08 14:44:56 +0200
commitabaf94ecc9c356d0b885a84edef4905cdd89cfdd (patch)
tree6c18bb56ff1c1a899e695b664b3475c0e1596202 /net/wireless
parentb5ac0146492fc5c199de767e492be8a66471011a (diff)
downloadlinux-abaf94ecc9c356d0b885a84edef4905cdd89cfdd.tar.gz
nl80211: fix potential leak of ACL params
In case nl80211_parse_unsol_bcast_probe_resp() results in an
error, need to "goto out" instead of just returning to free
possibly allocated data.

Fixes: 7443dcd1f171 ("nl80211: Unsolicited broadcast probe response support")
Link: https://lore.kernel.org/r/20210408142833.d8bc2e2e454a.If290b1ba85789726a671ff0b237726d4851b5b0f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 034af85f79d8..0d34cca38702 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5,7 +5,7 @@
  * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright 2015-2017	Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
  */
 
 #include <linux/if.h>
@@ -5485,7 +5485,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 			rdev, info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP],
 			&params);
 		if (err)
-			return err;
+			goto out;
 	}
 
 	nl80211_calculate_ap_params(&params);