Merge tag 'rxrpc-next-20170829' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

David Howells says:

====================
rxrpc: Miscellany

Here are a number of patches that make some changes/fixes and add a couple
of extensions to AF_RXRPC for kernel services to use.  The changes and
fixes are:

 (1) Use time64_t rather than u32 outside of protocol or
     UAPI-representative structures.

 (2) Use the correct time stamp when loading a key from an XDR-encoded
     Kerberos 5 key.

 (3) Fix IPv6 support.

 (4) Fix some places where the error code is being incorrectly made
     positive before returning.

 (5) Remove some white space.

And the extensions:

 (6) Add an end-of-Tx phase notification, thereby allowing kAFS to
     transition the state on its own call record at the correct point,
     rather than having to do it in advance and risk non-completion of the
     call in the wrong state.

 (7) Allow a kernel client call to be retried if it fails on a network
     error, thereby making it possible for kAFS to iterate over a number of
     IP addresses without having to reload the Tx queue and re-encrypt data
     each time.
====================

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