diff options
Diffstat (limited to 'net/wireless/util.c')
| -rw-r--r-- | net/wireless/util.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c index 0675f513e7b9..9e6e2aaa7766 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -218,7 +218,7 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev, struct key_params *params, int key_idx, bool pairwise, const u8 *mac_addr) { - if (key_idx > 5) + if (key_idx < 0 || key_idx > 5) return -EINVAL; if (!pairwise && mac_addr && !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN)) @@ -249,7 +249,13 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev, /* Disallow BIP (group-only) cipher as pairwise cipher */ if (pairwise) return -EINVAL; + if (key_idx < 4) + return -EINVAL; break; + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + if (key_idx > 3) + return -EINVAL; default: break; } @@ -906,7 +912,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev) if (!wdev->connect_keys) return; - for (i = 0; i < 6; i++) { + for (i = 0; i < 4; i++) { if (!wdev->connect_keys->params[i].cipher) continue; if (rdev_add_key(rdev, dev, i, false, NULL, @@ -919,9 +925,6 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev) netdev_err(dev, "failed to set defkey %d\n", i); continue; } - if (wdev->connect_keys->defmgmt == i) - if (rdev_set_default_mgmt_key(rdev, dev, i)) - netdev_err(dev, "failed to set mgtdef %d\n", i); } kzfree(wdev->connect_keys); |