From 5cde05c61cbe13cbb3fa66d52b9ae84f7975e5e6 Mon Sep 17 00:00:00 2001
From: Jakub Kicinski <kuba@kernel.org>
Date: Mon, 2 Mar 2020 21:10:58 -0800
Subject: [PATCH] nl80211: add missing attribute validation for channel switch
Git-commit: 5cde05c61cbe13cbb3fa66d52b9ae84f7975e5e6
Patch-mainline: v5.6-rc6
References: jsc#SLE-13430
Add missing attribute validation for NL80211_ATTR_OPER_CLASS
to the netlink policy.
Fixes: 1057d35ede5d ("cfg80211: introduce TDLS channel switch commands")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20200303051058.4089398-4-kuba@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
net/wireless/nl80211.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 48e6508aba52..ec5d67794aab 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -565,6 +565,7 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
NLA_POLICY_MAX(NLA_U8, IEEE80211_NUM_UPS - 1),
[NL80211_ATTR_ADMITTED_TIME] = { .type = NLA_U16 },
[NL80211_ATTR_SMPS_MODE] = { .type = NLA_U8 },
+ [NL80211_ATTR_OPER_CLASS] = { .type = NLA_U8 },
[NL80211_ATTR_MAC_MASK] = {
.type = NLA_EXACT_LEN_WARN,
.len = ETH_ALEN
--
2.16.4