diff options
Diffstat (limited to 'net/mac80211/wext.c')
| -rw-r--r-- | net/mac80211/wext.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 2dd387495dfe..70a29b657b61 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -976,6 +976,10 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev, ret = -EOPNOTSUPP; break; case IW_AUTH_MFP: + if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) { + ret = -EOPNOTSUPP; + break; + } if (sdata->vif.type == NL80211_IFTYPE_STATION || sdata->vif.type == NL80211_IFTYPE_ADHOC) sdata->u.sta.mfp = data->value; |