Commit 0e1a1d85 authored Mar 02, 2020 by Jakub Kicinski Committed by Johannes Berg Mar 11, 2020

nl80211: add missing attribute validation for critical protocol indication



Add missing attribute validation for critical protocol fields
to the netlink policy.

Fixes: 5de17984 ("cfg80211: introduce critical protocol indication from user-space")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20200303051058.4089398-2-kuba@kernel.org


Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 2165fdf4

net/wireless/nl80211.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -531,6 +531,8 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
		[NL80211_ATTR_MDID] = { .type = NLA_U16 },
		[NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY,
		.len = IEEE80211_MAX_DATA_LEN },
		[NL80211_ATTR_CRIT_PROT_ID] = { .type = NLA_U16 },
		[NL80211_ATTR_MAX_CRIT_PROT_DURATION] = { .type = NLA_U16 },
		[NL80211_ATTR_PEER_AID] =
		NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
		[NL80211_ATTR_CH_SWITCH_COUNT] = { .type = NLA_U32 },

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