[PATCH AUTOSEL 5.3 07/99] mac80211_hwsim: fix incorrect dev_alloc_name failure goto
From: Sasha Levin <sashal@kernel.org>
Date: 2019-10-26 13:37:05
Also in:
linux-wireless, lkml, stable
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Michael Vassernis <redacted> [ Upstream commit 313c3fe9c2348e7147eca38bb446f295b45403a0 ] If dev_alloc_name fails, hwsim_mon's memory allocated in alloc_netdev needs to be freed. Change goto command in dev_alloc_name failure to out_free_mon in order to perform free_netdev. Signed-off-by: Michael Vassernis <redacted> Link: https://lore.kernel.org/r/20191003073049.3760-1-michael.vassernis@tandemg.com (local) Signed-off-by: Johannes Berg <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/wireless/mac80211_hwsim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 772e54f0696fd..141508e01c31f 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c@@ -3929,7 +3929,7 @@ static int __init init_mac80211_hwsim(void) err = dev_alloc_name(hwsim_mon, hwsim_mon->name); if (err < 0) { rtnl_unlock(); - goto out_free_radios; + goto out_free_mon; } err = register_netdevice(hwsim_mon);
--
2.20.1