Commit 133a3ff2 authored Nov 03, 2011 by Johannes Berg Committed by John W. Linville Nov 07, 2011

cfg80211: allow setting TXQ parameters only in AP mode



In other modes the parameters should not be set.
Right now, mac80211 will set them, even if the
user asked for setting them on VLANs which the
driver doesn't know about, causing all kinds of
trouble.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 6c739419

net/wireless/nl80211.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1252,6 +1252,12 @@ static int nl80211_set_wiphy(struct sk_buff skb, struct genl_info info)
		goto bad_res;
		}

		if (netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
		netdev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) {
		result = -EINVAL;
		goto bad_res;
		}

		nla_for_each_nested(nl_txq_params,
		info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS],
		rem_txq_params) {

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