Commit 591e73ee authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: mac80211: properly skip link info driver update 



If the interface isn't (yet) added to the driver, skip the
link info update. This was previously done for the BSS info
changes, but I forgot to copy the same check here.

Fixes: 7b7090b4 ("wifi: mac80211: split bss_info_changed method")
Reported-by: default avatar <syzbot+bce2ca140cc00578ed07@syzkaller.appspotmail.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent c77bfab9

net/mac80211/main.c

+3 −0
Original line number Diff line number Diff line
@@ -281,6 +281,9 @@ void ieee80211_link_info_change_notify(struct ieee80211_sub_if_data *sdata, 
	if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)

		return;



	if (!check_sdata_in_driver(sdata))

		return;



	drv_link_info_changed(local, sdata, link_id, changed);

}