Unverified Commit bafa65a8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13068 nfs: fix rpc_task use-after-free when open and close different files concurrently 

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/OE4ISRQY522WTG35VFGUFSMWV7N7YXP4/ 
 
https://gitee.com/openeuler/kernel/issues/IB20ED 
 
Link:https://gitee.com/openeuler/kernel/pulls/13068

 

Reviewed-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents e33ed48b aafa6627

fs/nfs/nfs4proc.c

+1 −1
Original line number Diff line number Diff line
@@ -3403,7 +3403,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data) 
			res_stateid, calldata->arg.fmode);

out_release:

	task->tk_status = 0;

	nfs_release_seqid(calldata->arg.seqid);

	nfs_release_seqid_inorder(calldata->arg.seqid);

	nfs_refresh_inode(calldata->inode, &calldata->fattr);

	dprintk("%s: done, ret = %d!\n", __func__, task->tk_status);

	return;