Unverified Commit ffd82d7a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15265 NFSD: fix hang in nfsd4_shutdown_callback 

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/LTTRPSK6RJTAVGU6QH7AWF4WAF5HB3KW/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBPC4R 
 
Link:https://gitee.com/openeuler/kernel/pulls/15265

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 5f0c5566 ba8ca427

fs/nfsd/nfs4callback.c

+5 −2
Original line number Diff line number Diff line
@@ -1410,8 +1410,11 @@ nfsd4_run_cb_work(struct work_struct *work) 
		nfsd4_process_cb_update(cb);



	clnt = clp->cl_cb_client;

	if (!clnt) {

		/* Callback channel broken, or client killed; give up: */

	if (!clnt || clp->cl_state == NFSD4_COURTESY) {

		/*

		 * Callback channel broken, client killed or

		 * nfs4_client in courtesy state; give up.

		 */

		nfsd41_destroy_cb(cb);

		return;

	}