netdev - [PATCH v2 1/8] nl80211: fix NL80211_ATTR_FTM

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Date:   Fri,  3 May 2019 11:24:54 +0200
From:   Johannes Berg <johannes@...solutions.net>
To:     netdev@...r.kernel.org
Cc:     Johannes Berg <johannes.berg@...el.com>
Subject: [PATCH v2 1/8] nl80211: fix NL80211_ATTR_FTM_RESPONDER policy

From: Johannes Berg <johannes.berg@...el.com>

The nested policy here should be established using the
NLA_POLICY_NESTED() macro so the length is properly
filled in.

Fixes: 81e54d08d9d8 ("cfg80211: support FTM responder configuration/statistics")
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
---
 net/wireless/nl80211.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index fffe4b371e23..f40a004ec6f2 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -538,10 +538,8 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_HE_CAPABILITY] = { .type = NLA_BINARY,
 					 .len = NL80211_HE_MAX_CAPABILITY_LEN },
 
-	[NL80211_ATTR_FTM_RESPONDER] = {
-		.type = NLA_NESTED,
-		.validation_data = nl80211_ftm_responder_policy,
-	},
+	[NL80211_ATTR_FTM_RESPONDER] =
+		NLA_POLICY_NESTED(nl80211_ftm_responder_policy),
 	[NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1),
 	[NL80211_ATTR_PEER_MEASUREMENTS] =
 		NLA_POLICY_NESTED(nl80211_pmsr_attr_policy),
-- 
2.17.2