Unverified Commit bb8542f3 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!6777 tun: Fix xdp_rxq_info's queue_index when detaching 

Merge Pull Request from: @ci-robot 
 
PR sync from: Dong Chenchen <dongchenchen2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ILHSDC63MTVUUYDNKNKW3VTPQF5WOVYN/ 
 
https://gitee.com/openeuler/kernel/issues/I9GV9R 
 
Link:https://gitee.com/openeuler/kernel/pulls/6777

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents e2e88669 2f11b9f8

drivers/net/tun.c

+1 −0
Original line number Diff line number Diff line
@@ -721,6 +721,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean) 
				   tun->tfiles[tun->numqueues - 1]);

		ntfile = rtnl_dereference(tun->tfiles[index]);

		ntfile->queue_index = index;

		ntfile->xdp_rxq.queue_index = index;

		rcu_assign_pointer(tun->tfiles[tun->numqueues - 1],

				   NULL);