netdev - [PATCH net-next v2 0/2] More flexible BPF cb access

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <cover.1484214889.git.daniel@iogearbox.net>
Date:   Thu, 12 Jan 2017 11:51:31 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     davem@...emloft.net
Cc:     alexei.starovoitov@...il.com, netdev@...r.kernel.org,
        Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH net-next v2 0/2] More flexible BPF cb access

This patch improves BPF's cb access by allowing b/h/w/dw
access variants on it. For details, please see individual
patches.

Thanks!

v1 -> v2:
 - Fix typo in test case description spotted by Quentin
 - Rest as-is

Daniel Borkmann (2):
  bpf: pass original insn directly to convert_ctx_access
  bpf: allow b/h/w/dw access for bpf's cb in ctx

 include/linux/bpf.h                         |   7 +-
 kernel/bpf/verifier.c                       |  11 +-
 kernel/trace/bpf_trace.c                    |  15 +-
 net/core/filter.c                           | 176 ++++++-----
 tools/testing/selftests/bpf/test_verifier.c | 442 +++++++++++++++++++++++++++-
 5 files changed, 563 insertions(+), 88 deletions(-)

-- 
1.9.3