[PATCH 2/6] nl80211: fix connect keys range check

From: Johannes Berg <redacted>

Only key index 0-3 should be accepted, 4/5 are for IGTKs and
cannot be used as connect keys. Fix the range checking to not
allow such erroneous configurations.

Signed-off-by: Johannes Berg <redacted>
---
 net/wireless/nl80211.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c96e22b906af..6fe14b5d1af3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c

@@ -866,7 +866,7 @@ nl80211_parse_connkeys(struct cfg80211_registered_device *rdev,
 		err = -EINVAL;
 		if (!parse.p.key)
 			goto error;
-		if (parse.idx < 0 || parse.idx > 4)
+		if (parse.idx < 0 || parse.idx > 3)
 			goto error;
 		if (parse.def) {
 			if (def)

-- 
2.8.1