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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-02 15:19:18 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-03 09:37:17 -0500 |
| commit | bb22629ee87eed5054f8b508dbe7c58abad0a324 (patch) | |
| tree | 6d72f1b34fad128ad09f6a49ca42731dc74fd9c3 | |
| parent | 3392c34922130d1dca9ad436c358330daa85e94e (diff) | |
| download | kernel-crypto-bb22629ee87eed5054f8b508dbe7c58abad0a324.tar.gz kernel-crypto-bb22629ee87eed5054f8b508dbe7c58abad0a324.tar.xz kernel-crypto-bb22629ee87eed5054f8b508dbe7c58abad0a324.zip | |
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>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index f03d9d5f5ba..571b5ec9213 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -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); |