From cdf477068e6db0c3e19df96f46abb85202de138c Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH] RPC: Return -EPFNOSUPPORT for RPC programs that are unavailable Signed-off-by: Andreas Gruenbacher Signed-off-by: Olaf Kirch Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) (limited to 'net/sunrpc') 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; } -- cgit v1.2.3