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authorJouni Malinen <j@w1.fi>2009-11-01 11:18:49 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-11-02 15:43:24 -0500
commitc5f8289cd9b2e31fca506cb82f4aaa5ffc468602 (patch)
tree627e250f09c429bfaf4705ca43a18d9d2f2a470d
parent93a59d7527147e3656664aa3179f8d19de256081 (diff)
cfg80211: Fix WEXT compat siwauth wpa and group cipher
Neither of these commands should clear the current configuration value if they return error. Furthermore, cfg80211_set_cipher_group() should be able to handle IW_AUTH_CIPHER_NONE without reporting error. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--net/wireless/wext-compat.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 561a45cf2a6a..41abcbdc5fb9 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -904,8 +904,6 @@ static int cfg80211_set_auth_alg(struct wireless_dev *wdev,
static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
{
- wdev->wext.connect.crypto.wpa_versions = 0;
-
if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA |
IW_AUTH_WPA_VERSION_WPA2|
IW_AUTH_WPA_VERSION_DISABLED))
@@ -933,8 +931,6 @@ static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions)
static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
{
- wdev->wext.connect.crypto.cipher_group = 0;
-
if (cipher & IW_AUTH_CIPHER_WEP40)
wdev->wext.connect.crypto.cipher_group =
WLAN_CIPHER_SUITE_WEP40;
@@ -950,6 +946,8 @@ static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher)
else if (cipher & IW_AUTH_CIPHER_AES_CMAC)
wdev->wext.connect.crypto.cipher_group =
WLAN_CIPHER_SUITE_AES_CMAC;
+ else if (cipher & IW_AUTH_CIPHER_NONE)
+ wdev->wext.connect.crypto.cipher_group = 0;
else
return -EINVAL;