Merge tag 'rxrpc-rewrite-20161013' of git://git.kernel.org/pub/scm/linux/kernel/git...

David Howells says:

====================
rxrpc: Fixes

This set of patches contains a bunch of fixes:

 (1) Fix use of kunmap() after change from kunmap_atomic() within AFS.

 (2) Don't use of ERR_PTR() with an always zero value.

 (3) Check the right error when using ip6_route_output().

 (4) Be consistent about whether call->operation_ID is BE or CPU-E within
     AFS.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>