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NFSv4: nfs4_open_confirm must not set the open_owner as confirmed on error 

RFC3530 states that the open_owner is confirmed if and only if the client
sends an OPEN_CONFIRM request with the appropriate sequence id and stateid
within the lease period.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2008-01-02 15:19:18 -05:00
parent 3392c34922
commit bb22629ee8
1 changed files with 1 additions and 3 deletions
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4
fs/nfs/nfs4proc.c
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@ -741,10 +741,10 @@ static void nfs4_open_confirm_done(struct rpc_task *task, void *calldata)
if (data->rpc_status == 0) {
memcpy(data->o_res.stateid.data, data->c_res.stateid.data,
sizeof(data->o_res.stateid.data));
nfs_confirm_seqid(&data->owner->so_seqid, 0);
renew_lease(data->o_res.server, data->timestamp);
data->rpc_done = 1;
}
nfs_confirm_seqid(&data->owner->so_seqid, data->rpc_status);
nfs_increment_open_seqid(data->rpc_status, data->c_arg.seqid);
}
@ -759,7 +759,6 @@ static void nfs4_open_confirm_release(void *calldata)
/* In case of error, no cleanup! */
if (!data->rpc_done)
goto out_free;
nfs_confirm_seqid(&data->owner->so_seqid, 0);
state = nfs4_opendata_to_nfs4_state(data);
if (!IS_ERR(state))
nfs4_close_state(&data->path, state, data->o_arg.open_flags);
@ -886,7 +885,6 @@ static void nfs4_open_release(void *calldata)
/* In case we need an open_confirm, no cleanup! */
if (data->o_res.rflags & NFS4_OPEN_RESULT_CONFIRM)
goto out_free;
nfs_confirm_seqid(&data->owner->so_seqid, 0);
state = nfs4_opendata_to_nfs4_state(data);
if (!IS_ERR(state))
nfs4_close_state(&data->path, state, data->o_arg.open_flags);