netdev - [PATCH net-next v2 0/5] BPF/random32 updates

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Message-Id: <cover.1444258405.git.daniel@iogearbox.net>
Date:	Thu,  8 Oct 2015 01:20:34 +0200
From:	Daniel Borkmann <daniel@...earbox.net>
To:	davem@...emloft.net
Cc:	hannes@...essinduktion.org, ast@...mgrid.com,
	netdev@...r.kernel.org, Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH net-next v2 0/5] BPF/random32 updates

BPF update to split the prandom state apart, and to move the
*once helpers to the core. For details, please see individual
patches. Given the changes and since it's in the tree for
quite some time, net-next is a better choice in our opinion.

v1 -> v2:
 - Make DO_ONCE() type-safe, remove the kvec helper. Credits
   go to Alexei Starovoitov for the __VA_ARGS__ hint, thanks!
 - Add a comment to the DO_ONCE() helper as suggested by Alexei.
 - Rework prandom_init_once() helper to the new API.
 - Keep Alexei's Acked-by on the last patch.

Thanks!

Daniel Borkmann (3):
  random32: add prandom_seed_full_state helper
  random32: add prandom_init_once helper for own rngs
  bpf: split state from prandom_u32() and consolidate {c,e}BPF prngs

Hannes Frederic Sowa (2):
  net: move net_get_random_once to lib
  once: make helper generic for calling function once

 include/linux/bpf.h    |  4 ++++
 include/linux/net.h    | 21 ++++-------------
 include/linux/once.h   | 57 ++++++++++++++++++++++++++++++++++++++++++++++
 include/linux/random.h |  6 +++++
 kernel/bpf/core.c      | 26 +++++++++++++++++++++
 kernel/bpf/helpers.c   |  7 +-----
 kernel/bpf/syscall.c   |  2 ++
 lib/Makefile           |  3 ++-
 lib/once.c             | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++
 lib/random32.c         | 37 +++++++++++++++++-------------
 net/core/filter.c      |  9 ++------
 net/core/utils.c       | 49 ---------------------------------------
 12 files changed, 187 insertions(+), 96 deletions(-)
 create mode 100644 include/linux/once.h
 create mode 100644 lib/once.c

-- 
1.9.3

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