cfg80211: allow vendor specific cipher suites
authorJohannes Berg <johannes.berg@intel.com>
Fri, 27 Aug 2010 11:26:51 +0000 (14:26 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 27 Aug 2010 17:27:07 +0000 (13:27 -0400)
cfg80211 currently rejects all cipher suites it
doesn't know about for key length checking
purposes. This can lead to inconsistencies when
a driver advertises an algorithm that cfg80211
doesn't know about. Remove this rejection so
drivers can specify any algorithm they like.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/wireless/util.c

index 8d961cc..bca32eb 100644 (file)
@@ -183,7 +183,14 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev,
                        return -EINVAL;
                break;
        default:
-               return -EINVAL;
+               /*
+                * We don't know anything about this algorithm,
+                * allow using it -- but the driver must check
+                * all parameters! We still check below whether
+                * or not the driver supports this algorithm,
+                * of course.
+                */
+               break;
        }
 
        if (params->seq) {