nl80211: Validate NL80211_ATTR_KEY_SEQ length

Validate RSC (NL80211_ATTR_KEY_SEQ) length in nl80211/cfg80211 instead
of having to do this in all the drivers.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 0e22b5f5880f..1cf57f53a283 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -77,6 +77,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
         [NL80211_ATTR_KEY_IDX] = { .type = NLA_U8 },
         [NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 },
         [NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG },
+        [NL80211_ATTR_KEY_SEQ] = { .type = NLA_BINARY, .len = 8 },
 
         [NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 },
         [NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 },