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authorJakub Kicinski <kuba@kernel.org>2020-03-03 08:10:58 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-18 09:17:57 +0300
commitb575429341217c4989071f23e7559019e5a47d95 (patch)
treea21c687d1a96358a782b8b622bca28f4d2d9163d /net/wireless
parent5bd0ee5727d22c8778ee07711b7b1f5d8956746d (diff)
downloadlinux-b575429341217c4989071f23e7559019e5a47d95.tar.xz
nl80211: add missing attribute validation for channel switch
commit 5cde05c61cbe13cbb3fa66d52b9ae84f7975e5e6 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f0c6c522964c..321c132747ce 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -564,6 +564,7 @@ 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