Commit d25d062f authored Sep 08, 2018 by zhong jiang Committed by Johannes Berg Oct 02, 2018

cfg80211: remove unnecessary null pointer check in cfg80211_netdev_notifier_call



The iterator in list_for_each_entry_safe is never null, therefore, remove
the redundant null pointer check.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 024926de

net/wireless/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1238,7 +1238,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,

		list_for_each_entry_safe(pos, tmp,
		&rdev->sched_scan_req_list, list) {
		if (WARN_ON(pos && pos->dev == wdev->netdev))
		if (WARN_ON(pos->dev == wdev->netdev))
		cfg80211_stop_sched_scan_req(rdev, pos, false);
		}

Admin message