Merge branch 'tls-misc-fixes'

Merge branch 'tls-misc-fixes'

Ilya Lesokhin says:

====================
tls: Miscellaneous fixes

Here's a set of miscellaneous fix patches.

Patch 1 makes sure aead_request is initailized properly.
Patches 2-3 Fix a memory leak we've encountered.
patch 4 moves tls_make_aad to allow sharing it in the future.
Patch 5 fixes a TOCTOU issue reported here:
https://www.spinics.net/lists/kernel/msg2608603.html
Patch 6 Avoids callback overriding when tls_set_sw_offload fails.
====================

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