1 files changed, 7 insertions, 4 deletions

diff --git a/net/wireless/util.c b/net/wireless/util.c
index 4ed065d8bb51..6a750bc6bcfe 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -167,12 +167,15 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
 
         /*
          * 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)
+         * or a vendor specific cipher (because current deployments use
+         * pairwise WEP keys with non-zero indices and for vendor specific
+         * ciphers this should be validated in the driver or hardware level
+         * - but 802.11i clearly specifies to use zero)
          */
         if (pairwise && key_idx &&
-            params->cipher != WLAN_CIPHER_SUITE_WEP40 &&
-            params->cipher != WLAN_CIPHER_SUITE_WEP104)
+            ((params->cipher == WLAN_CIPHER_SUITE_TKIP) ||
+             (params->cipher == WLAN_CIPHER_SUITE_CCMP) ||
+             (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC)))
                 return -EINVAL;
 
         switch (params->cipher) {