From: Michal Kazior Date: Tue, 25 Jun 2013 07:17:17 +0000 (+0200) Subject: nl80211: fix mgmt tx status and testmode reporting for netns X-Git-Tag: firefly_0821_release~6453^2~1198 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c8942c6aac25cc5e98161c1a6b84b6ae10bff945;p=firefly-linux-kernel-4.4.55.git nl80211: fix mgmt tx status and testmode reporting for netns commit a0ec570f4f69c4cb700d743a915096c2c8f56a99 upstream. These two events were sent to the default network namespace. This caused AP mode in a non-default netns to not work correctly. Mgmt tx status was multicasted to a different (default) netns instead of the one the AP was in. Signed-off-by: Michal Kazior Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman --- diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b14b7e3cb6e6..db8ead94ff7a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6588,12 +6588,14 @@ EXPORT_SYMBOL(cfg80211_testmode_alloc_event_skb); void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) { + struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0]; void *hdr = ((void **)skb->cb)[1]; struct nlattr *data = ((void **)skb->cb)[2]; nla_nest_end(skb, data); genlmsg_end(skb, hdr); - genlmsg_multicast(skb, 0, nl80211_testmode_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), skb, 0, + nl80211_testmode_mcgrp.id, gfp); } EXPORT_SYMBOL(cfg80211_testmode_event); #endif @@ -10028,7 +10030,8 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, genlmsg_end(msg, hdr); - genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, + nl80211_mlme_mcgrp.id, gfp); return; nla_put_failure: