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: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -2275,8 +2275,10 @@ static void nfs4_close_prepare(struct rpc_task *task, void *data)
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if (calldata->arg.fmode == 0) {
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task->tk_msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_CLOSE];
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if (calldata->roc &&
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pnfs_roc_drain(inode, &calldata->roc_barrier, task))
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pnfs_roc_drain(inode, &calldata->roc_barrier, task)) {
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nfs_release_seqid(calldata->arg.seqid);
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goto out_wait;
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}
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}
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nfs_fattr_init(calldata->res.fattr);
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