From ce162bfbc0b601841886965baba14877127c7c7c Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 24 Jan 2018 08:40:51 +0100
Subject: [PATCH] mac80211_hwsim: don't use WQ_MEM_RECLAIM
Git-commit: ce162bfbc0b601841886965baba14877127c7c7c
Patch-mainline: v4.16-rc3
References: FATE#326294
We're obviously not part of a memory reclaim path, so don't set the flag.
This also causes a warning in check_flush_dependency() since we end up
in a code path that flushes a non-reclaim workqueue, and we shouldn't do
that if we were really part of reclaim.
Reported-by: syzbot+41cdaf4232c50e658934@syzkaller.appspotmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mac80211_hwsim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3516,7 +3516,7 @@ static int __init init_mac80211_hwsim(vo
spin_lock_init(&hwsim_radio_lock);
- hwsim_wq = alloc_workqueue("hwsim_wq",WQ_MEM_RECLAIM,0);
+ hwsim_wq = alloc_workqueue("hwsim_wq", 0, 0);
if (!hwsim_wq)
return -ENOMEM;