From 2a770cdc4382b457ca3d43d03f0f0064f905a0d0 Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Tue, 20 Feb 2024 11:12:07 +0800 Subject: tun: Fix xdp_rxq_info's queue_index when detaching When a queue(tfile) is detached, we only update tfile's queue_index, but do not update xdp_rxq_info's queue_index. This patch fixes it. Fixes: 8bf5c4ee1889 ("tun: setup xdp_rxq_info") Signed-off-by: Yunjian Wang Link: https://lore.kernel.org/r/1708398727-46308-1-git-send-email-wangyunjian@huawei.com Signed-off-by: Jakub Kicinski --- drivers/net/tun.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/tun.c') diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 4a4f8c8e79fa..8f95a562b8d0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -653,6 +653,7 @@ 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); -- cgit