From 082b12d4e541b260e5527aeac48b5ab2ce3a7f94 Mon Sep 17 00:00:00 2001 From: James Prestwood <james.prestwood@linux.intel.com> Date: Tue, 13 Nov 2018 11:26:42 -0800 Subject: [PATCH] mac80211_hwsim: fixes kernel crash during mac80211_hwsim init Creating radios during startup follows a different code path than HWSIM_CMD_NEW_RADIO. The problem was that param.iftypes was not being set to the deafult before calling mac80211_hwsim_new_radio Signed-off-by: James Prestwood <james.prestwood@linux.intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> --- drivers/net/wireless/mac80211_hwsim.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 4033a800b209c..2a5a133f23cfe 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -3884,6 +3884,7 @@ static int __init init_mac80211_hwsim(void) param.p2p_device = support_p2p_device; param.use_chanctx = channels > 1; + param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK; err = mac80211_hwsim_new_radio(NULL, ¶m); if (err < 0) -- 2.30.2