Unverified Commit acbbc49d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3912 net: bridge: multicast: fix UAF of net_bridge 

Merge Pull Request from: @ci-robot 
 
PR sync from: Ziyang Xuan <william.xuanziyang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/6T7ZBFXTZCIK7ZKEPA5I33ASEJCR5ZPG/ 
 
https://gitee.com/openeuler/kernel/issues/I8UZTK 
 
Link:https://gitee.com/openeuler/kernel/pulls/3912

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 5bfcd84f 960c2cc1

net/bridge/br_multicast.c

+1 −0
Original line number Diff line number Diff line
@@ -3357,6 +3357,7 @@ void br_multicast_dev_del(struct net_bridge *br) 
	hlist_move_list(&br->mcast_gc_list, &deleted_head);

	spin_unlock_bh(&br->multicast_lock);



	br_multicast_stop(br);

	br_multicast_gc(&deleted_head);

	cancel_work_sync(&br->mcast_gc_work);