netdev - [PATCH bpf-next v2 0/3] bpf: Allow narrow loads with offset

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Date:   Sat, 10 Nov 2018 22:15:12 -0800
From:   Andrey Ignatov <rdna@...com>
To:     <netdev@...r.kernel.org>
CC:     Andrey Ignatov <rdna@...com>, <ast@...nel.org>,
        <daniel@...earbox.net>, <yhs@...com>, <kernel-team@...com>
Subject: [PATCH bpf-next v2 0/3] bpf: Allow narrow loads with offset > 0

This patch set adds support for narrow loads with offset > 0 to BPF
verifier.

Patch 1 provides more details and is the main patch in the set.
Patches 2 and 3 add new test cases to test_verifier and test_sock_addr
selftests.

v1->v2:
- fix -Wdeclaration-after-statement warning.


Andrey Ignatov (3):
  bpf: Allow narrow loads with offset > 0
  selftests/bpf: Test narrow loads with off > 0 in test_verifier
  selftests/bpf: Test narrow loads with off > 0 for bpf_sock_addr

 include/linux/filter.h                       | 16 +------
 kernel/bpf/verifier.c                        | 21 +++++++--
 tools/testing/selftests/bpf/test_sock_addr.c | 28 ++++++++++--
 tools/testing/selftests/bpf/test_verifier.c  | 48 ++++++++++++++++----
 4 files changed, 79 insertions(+), 34 deletions(-)

-- 
2.17.1