From: Johannes Berg <johannes.berg@xxxxxxxxx>
restore_regulatory_settings() requires the RTNL to be held,
add the missing locking in reg_timeout_work().
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/wireless/reg.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5a24c98..5a950f3 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2279,7 +2279,9 @@ void wiphy_regulatory_deregister(struct wiphy *wiphy)
static void reg_timeout_work(struct work_struct *work)
{
REG_DBG_PRINT("Timeout while waiting for CRDA to reply, restoring regulatory settings\n");
+ rtnl_lock();
restore_regulatory_settings(true);
+ rtnl_unlock();
}
int __init regulatory_init(void)
--
1.8.0
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