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| author | Chuck Lever | 2007-09-12 00:00:47 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2007-10-09 23:16:56 +0200 |
| commit | 906462af4c707ba0238f3579fdb2b594c4ea29c3 (patch) | |
| tree | f3c15855aaef2353700f1bc91c56108c50ca4150 /net/sunrpc/clnt.c | |
| parent | SUNRPC: Add a new error code for retry waiting for another binder (diff) | |
| download | kernel-qcow2-linux-906462af4c707ba0238f3579fdb2b594c4ea29c3.tar.gz kernel-qcow2-linux-906462af4c707ba0238f3579fdb2b594c4ea29c3.tar.xz kernel-qcow2-linux-906462af4c707ba0238f3579fdb2b594c4ea29c3.zip | |
SUNRPC: Split another new rpcbind retry error code from EACCES
Add more new error code processing to the kernel's rpcbind client
and to call_bind_status() to distinguish two cases:
Case 1: the remote has replied that the program/version tuple is not
registered (returns EACCES)
Case 2: retry with a lesser rpcbind version (rpcb now returns EPFNOSUPPORT)
This change allows more specific error processing for each of these two
cases. We now fail case 2 instead of retrying... it's a server
configuration error not to support even rpcbind version 2. And don't
expose this new error code to user land -- convert it to EIO before
failing the RPC.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index e53d71827132..04f6e15457e0 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -940,7 +940,7 @@ call_bind(struct rpc_task *task) static void call_bind_status(struct rpc_task *task) { - int status = -EACCES; + int status = -EIO; if (task->tk_status >= 0) { dprint_status(task); @@ -966,6 +966,7 @@ call_bind_status(struct rpc_task *task) task->tk_pid); goto retry_timeout; case -EPFNOSUPPORT: + /* server doesn't support any rpcbind version we know of */ dprintk("RPC: %5u remote rpcbind service unavailable\n", task->tk_pid); break; @@ -978,7 +979,6 @@ call_bind_status(struct rpc_task *task) default: dprintk("RPC: %5u unrecognized rpcbind error (%d)\n", task->tk_pid, -task->tk_status); - status = -EIO; } rpc_exit(task, status); |