X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fwireless%2Futil.c;h=76120aeda57d3ed311c338cb7e54196000cc937d;hb=33081adf8b89d5a716d7e1c60171768d39795b39;hp=fb5448f7d55af55b8ee8220ef813880993d0b069;hpb=e40051d134f7ee95c8c1f7a3471e84eafc9ab326;p=karo-tx-linux.git

diff --git a/net/wireless/util.c b/net/wireless/util.c
index fb5448f7d55a..76120aeda57d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -144,19 +144,25 @@ void ieee80211_set_bitrate_flags(struct wiphy *wiphy)
 
 int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
 				   struct key_params *params, int key_idx,
-				   const u8 *mac_addr)
+				   bool pairwise, const u8 *mac_addr)
 {
 	int i;
 
 	if (key_idx > 5)
 		return -EINVAL;
 
+	if (!pairwise && mac_addr && !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN))
+		return -EINVAL;
+
+	if (pairwise && !mac_addr)
+		return -EINVAL;
+
 	/*
 	 * Disallow pairwise keys with non-zero index unless it's WEP
 	 * (because current deployments use pairwise WEP keys with
 	 * non-zero indizes but 802.11i clearly specifies to use zero)
 	 */
-	if (mac_addr && key_idx &&
+	if (pairwise && key_idx &&
 	    params->cipher != WLAN_CIPHER_SUITE_WEP40 &&
 	    params->cipher != WLAN_CIPHER_SUITE_WEP104)
 		return -EINVAL;
@@ -677,7 +683,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev)
 	for (i = 0; i < 6; i++) {
 		if (!wdev->connect_keys->params[i].cipher)
 			continue;
-		if (rdev->ops->add_key(wdev->wiphy, dev, i, NULL,
+		if (rdev->ops->add_key(wdev->wiphy, dev, i, false, NULL,
 					&wdev->connect_keys->params[i])) {
 			printk(KERN_ERR "%s: failed to set key %d\n",
 				dev->name, i);