Unverified Commit 800d8ef8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11373 xdp: fix invalid wait context of page_pool_destroy() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Dong Chenchen <dongchenchen2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/X7IEO73LNEYBJNG7RYBYNPM222J5PRLI/ 
 
https://gitee.com/openeuler/kernel/issues/IAKQ5B 
 
Link:https://gitee.com/openeuler/kernel/pulls/11373

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 7f24bae9 33bc2d17

net/core/xdp.c

+1 −3
Original line number Diff line number Diff line
@@ -124,10 +124,8 @@ void xdp_unreg_mem_model(struct xdp_mem_info *mem) 
		return;



	if (type == MEM_TYPE_PAGE_POOL) {

		rcu_read_lock();

		xa = rhashtable_lookup(mem_id_ht, &id, mem_id_rht_params);

		xa = rhashtable_lookup_fast(mem_id_ht, &id, mem_id_rht_params);

		page_pool_destroy(xa->page_pool);

		rcu_read_unlock();

	}

}

EXPORT_SYMBOL_GPL(xdp_unreg_mem_model);