diff options
Diffstat (limited to 'net/wireless/ibss.c')
| -rw-r--r-- | net/wireless/ibss.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 896cbb20b6e1..eafdfa5798ae 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -114,6 +114,9 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev, } } + if (WARN_ON(connkeys && connkeys->def < 0)) + return -EINVAL; + if (WARN_ON(wdev->connect_keys)) kzfree(wdev->connect_keys); wdev->connect_keys = connkeys; @@ -289,7 +292,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev, wdev->wext.ibss.privacy = wdev->wext.default_key != -1; - if (wdev->wext.keys) { + if (wdev->wext.keys && wdev->wext.keys->def != -1) { ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL); if (!ck) return -ENOMEM; |