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authorJohannes Berg <johannes.berg@intel.com>2010-08-27 14:26:51 +0300
committerJohn W. Linville <linville@tuxdriver.com>2010-08-27 13:27:07 -0400
commit7d64b7cc1fc33bab24567903a93f699d11649c0b (patch)
treeb87c97377a413b1c8d562d135903ce128e7b4a65 /net/wireless/util.c
parentb49d09c5bf9a3261ae711ac3bb91e22c172db428 (diff)
downloadlinux-7d64b7cc1fc33bab24567903a93f699d11649c0b.tar.bz2
cfg80211: allow vendor specific cipher suites
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>
Diffstat (limited to 'net/wireless/util.c')
-rw-r--r--net/wireless/util.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 8d961cc4ae98..bca32eb8f446 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -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) {