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| author | Andreas Gruenbacher <agruen@suse.de> | 2005-06-22 17:16:23 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-06-22 16:07:17 -0400 |
| commit | cdf477068e6db0c3e19df96f46abb85202de138c (patch) | |
| tree | 12381ecf664f91c62e2dedc72f57827347c5f5dd /net/sunrpc/clnt.c | |
| parent | 6a19275ada9137435da58990c8f8d3f58e170bf1 (diff) | |
| download | lwn-cdf477068e6db0c3e19df96f46abb85202de138c.tar.gz lwn-cdf477068e6db0c3e19df96f46abb85202de138c.zip | |
[PATCH] RPC: Return -EPFNOSUPPORT for RPC programs that are unavailable
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 9da1deb482e2..33f12b84e265 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1021,10 +1021,11 @@ call_verify(struct rpc_task *task) case RPC_AUTH_ERROR: break; case RPC_MISMATCH: - printk(KERN_WARNING "%s: RPC call version mismatch!\n", __FUNCTION__); - goto out_eio; + dprintk("%s: RPC call version mismatch!\n", __FUNCTION__); + error = -EPROTONOSUPPORT; + goto out_err; default: - printk(KERN_WARNING "%s: RPC call rejected, unknown error: %x\n", __FUNCTION__, n); + dprintk("%s: RPC call rejected, unknown error: %x\n", __FUNCTION__, n); goto out_eio; } if (--len < 0) @@ -1075,23 +1076,26 @@ call_verify(struct rpc_task *task) case RPC_SUCCESS: return p; case RPC_PROG_UNAVAIL: - printk(KERN_WARNING "RPC: call_verify: program %u is unsupported by server %s\n", + dprintk("RPC: call_verify: program %u is unsupported by server %s\n", (unsigned int)task->tk_client->cl_prog, task->tk_client->cl_server); - goto out_eio; + error = -EPFNOSUPPORT; + goto out_err; case RPC_PROG_MISMATCH: - printk(KERN_WARNING "RPC: call_verify: program %u, version %u unsupported by server %s\n", + dprintk("RPC: call_verify: program %u, version %u unsupported by server %s\n", (unsigned int)task->tk_client->cl_prog, (unsigned int)task->tk_client->cl_vers, task->tk_client->cl_server); - goto out_eio; + error = -EPROTONOSUPPORT; + goto out_err; case RPC_PROC_UNAVAIL: - printk(KERN_WARNING "RPC: call_verify: proc %p unsupported by program %u, version %u on server %s\n", + dprintk("RPC: call_verify: proc %p unsupported by program %u, version %u on server %s\n", task->tk_msg.rpc_proc, task->tk_client->cl_prog, task->tk_client->cl_vers, task->tk_client->cl_server); - goto out_eio; + error = -EOPNOTSUPP; + goto out_err; case RPC_GARBAGE_ARGS: dprintk("RPC: %4d %s: server saw garbage\n", task->tk_pid, __FUNCTION__); break; /* retry */ @@ -1104,7 +1108,7 @@ out_retry: task->tk_client->cl_stats->rpcgarbage++; if (task->tk_garb_retry) { task->tk_garb_retry--; - dprintk(KERN_WARNING "RPC %s: retrying %4d\n", __FUNCTION__, task->tk_pid); + dprintk("RPC %s: retrying %4d\n", __FUNCTION__, task->tk_pid); task->tk_action = call_bind; return NULL; } |