| From 3a26e0dfbc25ed8ac001afc781aa155d07cd42eb Mon Sep 17 00:00:00 2001 |
| From: Martin Willi <martin@strongswan.org> |
| Date: Tue, 25 Sep 2018 09:51:02 +0200 |
| Subject: 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 <martin@strongswan.org> |
| Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| 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 4bb36dc73433..cbb3e902e347 100644 |
| --- a/drivers/net/wireless/mac80211_hwsim.c |
| +++ b/drivers/net/wireless/mac80211_hwsim.c |
| @@ -2665,8 +2665,7 @@ 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; |
| |
| -- |
| 2.17.1 |
| |
