From: Johannes Berg <[email protected]> When not connected, anything but WEP keys shouldn't be allowed to be configured for later - only static WEP keys make sense at this point. Change wext to reject anything else just like nl80211 does.
Signed-off-by: Johannes Berg <[email protected]> --- net/wireless/wext-compat.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 9f27221c8913..e45a76449b43 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -487,6 +487,9 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev, err = 0; if (wdev->current_bss) err = rdev_add_key(rdev, dev, idx, pairwise, addr, params); + else if (params->cipher != WLAN_CIPHER_SUITE_WEP40 && + params->cipher != WLAN_CIPHER_SUITE_WEP104) + return -EINVAL; if (err) return err; -- 2.8.1
