SUNRPC: Split another new rpcbind retry error code from EACCES

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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>

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This commit is contained in:

Chuck Lever 2007-09-11 18:00:47 -04:00 • committed by Trond Myklebust

parent 2429cbf6a1

commit 906462af4c

2 changed files with 3 additions and 3 deletions

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4

net/sunrpc/clnt.c

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2

net/sunrpc/rpcb_clnt.c

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