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Diffstat (limited to 'net/wireless/util.c')
-rw-r--r--net/wireless/util.c12
1 files changed, 9 insertions, 3 deletions
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);