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nfs41: destroy_session operation

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Implement the destroy_session operation conforming to
http://tools.ietf.org/html/draft-ietf-nfsv4-minorversion1-26

Signed-off-by: Ricardo Labiaga <ricardo.labiaga@netapp.com>
Signed-off-by: Andy Adamson<andros@umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfs41: remove extraneous rpc_clnt pointer]
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfs41; NFS_CS_READY required for DESTROY_SESSION]
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfs41: pass *session in seq_args and seq_res]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
[nfs41: fix encode_destroy_session's xdr Xcoding pointer type]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
This commit is contained in:
Andy Adamson
2009-04-01 09:22:34 -04:00
committed by Benny Halevy
parent 96b09e024f
commit 0f3e66c6a6
3 changed files with 91 additions and 0 deletions
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30
fs/nfs/nfs4proc.c
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@ -4532,6 +4532,36 @@ out:
return status;
}
/*
* Issue the over-the-wire RPC DESTROY_SESSION.
* The caller must serialize access to this routine.
*/
int nfs4_proc_destroy_session(struct nfs4_session *session)
{
int status = 0;
struct rpc_message msg;
dprintk("--> nfs4_proc_destroy_session\n");
/* session is still being setup */
if (session->clp->cl_cons_state != NFS_CS_READY)
return status;
msg.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_DESTROY_SESSION];
msg.rpc_argp = session;
msg.rpc_resp = NULL;
msg.rpc_cred = NULL;
status = rpc_call_sync(session->clp->cl_rpcclient, &msg, 0);
if (status)
printk(KERN_WARNING
"Got error %d from the server on DESTROY_SESSION. "
"Session has been destroyed regardless...\n", status);
dprintk("<-- nfs4_proc_destroy_session\n");
return status;
}
#endif /* CONFIG_NFS_V4_1 */
struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = {