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authorFelix Fietkau <nbd@nbd.name>2018-09-29 16:01:58 +0200
committerJohannes Berg <johannes.berg@intel.com>2018-10-01 09:13:48 +0200
commit211710ca74adf790b46ab3867fcce8047b573cd1 (patch)
treef8dd4f823f1511fb031490894eac5f37dd90937e /net/mac80211
parentcfg80211: fix wext-compat memory leak (diff)
downloadlinux-211710ca74adf790b46ab3867fcce8047b573cd1.tar.xz
linux-211710ca74adf790b46ab3867fcce8047b573cd1.zip
mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
key->sta is only valid after ieee80211_key_link, which is called later in this function. Because of that, the IEEE80211_KEY_FLAG_RX_MGMT is never set when management frame protection is enabled. Fixes: e548c49e6dc6b ("mac80211: add key flag for management keys") Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d25da0e66da1..5d22eda8a6b1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -427,7 +427,7 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_AP_VLAN:
/* Keys without a station are used for TX only */
- if (key->sta && test_sta_flag(key->sta, WLAN_STA_MFP))
+ if (sta && test_sta_flag(sta, WLAN_STA_MFP))
key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT;
break;
case NL80211_IFTYPE_ADHOC: