From db2a11e706bf59d60dbd250f19a383d102a92e69 Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Tue, 25 Sep 2018 09:51:02 +0200 Subject: [PATCH] mac80211_hwsim: do not omit multicast announce of first added radio [ Upstream commit 28ef8b49a338dc1844e86b7954cfffc7dfa2660a ] The allocation of hwsim radio identifiers uses a post-increment from 0, so the first radio has idx 0. This idx is explicitly excluded from multicast announcements ever since, but it is unclear why. Drop that idx check and announce the first radio as well. This makes userspace happy if it relies on these events. Signed-off-by: Martin Willi Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- drivers/net/wireless/mac80211_hwsim.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index aafa7aa18fbd7..477f9f2f6626c 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2730,8 +2730,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, list_add_tail(&data->list, &hwsim_radios); spin_unlock_bh(&hwsim_radio_lock); - if (idx > 0) - hwsim_mcast_new_radio(idx, info, param); + hwsim_mcast_new_radio(idx, info, param); return idx; -- 2.49.0