tree de6a531a277d6a4b37d5281a0a7447ac92930734
parent dfad7000f32e3a6187e1ee36d52494d821553f2b
author Trond Myklebust <trond.myklebust@primarydata.com> 1434733453 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1434733453 -0400

SUNRPC: Handle connection issues correctly on the back channel

If the back channel is disconnected, we can and should just fail the
transmission. The expectation is that the NFSv4.1 server will always
retransmit any outstanding callbacks once the connection is
re-established.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>