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Commit b9536ad5 authored by Andy Adamson's avatar Andy Adamson Committed by Trond Myklebust
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NFSv4 release the sequence id in the return on close case 



Otherwise we deadlock if state recovery is initiated while we
sleep.

Signed-off-by: default avatarAndy Adamson <andros@netapp.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 314d7cc0

fs/nfs/nfs4proc.c

+3 −1
Original line number Diff line number Diff line
@@ -2275,9 +2275,11 @@ static void nfs4_close_prepare(struct rpc_task *task, void *data) 
	if (calldata->arg.fmode == 0) {

		task->tk_msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_CLOSE];

		if (calldata->roc &&

		    pnfs_roc_drain(inode, &calldata->roc_barrier, task))

		    pnfs_roc_drain(inode, &calldata->roc_barrier, task)) {

			nfs_release_seqid(calldata->arg.seqid);

			goto out_wait;

		    }

	}



	nfs_fattr_init(calldata->res.fattr);

	calldata->timestamp = jiffies;