• Chuck Lever's avatar
    SUNRPC: Split another new rpcbind retry error code from EACCES · 906462af
    Chuck Lever authored
    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: default avatarChuck Lever <chuck.lever@oracle.com>
    Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
    906462af
clnt.c 37.1 KB