Merge tag 'rxrpc-fixes-20191007' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'rxrpc-fixes-20191007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

David Howells says:

====================
rxrpc: Syzbot-inspired fixes

Here's a series of patches that fix a number of issues found by syzbot:

 (1) A reference leak on rxrpc_call structs in a sendmsg error path.

 (2) A tracepoint that looked in the rxrpc_peer record after putting it.

     Analogous with this, though not presently detected, the same bug is
     also fixed in relation to rxrpc_connection and rxrpc_call records.

 (3) Peer records don't pin local endpoint records, despite accessing them.

 (4) Access to connection crypto ops to clean up a call after the call's
     ref on that connection has been put.
====================

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