From: Johannes Berg <[email protected]> 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 <[email protected]> --- 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
