From: Daniel Borkmann <daniel@iogearbox.net>
To: ast@kernel.org
Cc: netdev@vger.kernel.org, Daniel Borkmann <daniel@iogearbox.net>
Subject: [PATCH bpf-next 0/9] BPF misc improvements
Date: Sat, 20 Jan 2018 01:24:28 +0100 [thread overview]
Message-ID: <20180120002437.3528-1-daniel@iogearbox.net> (raw)
This series adds various misc improvements to BPF: detection
of BPF helper definition misconfiguration for mem/size argument
pairs, csum_diff helper also for XDP, various test cases,
removal of the recently added pure_initcall(), restriction
of the jit sysctls to cap_sys_admin for initns, a minor size
improvement for x86 jit in alu ops, output of complexity limit
to verifier log and last but not least having the event output
more flexible with moving to const_size_or_zero type.
Thanks!
Daniel Borkmann (9):
bpf, verifier: detect misconfigured mem,size argument pair
bpf: add csum_diff helper to xdp as well
bpf: add couple of test cases for signed extended imms
bpf: add couple of test cases for div/mod by zero
bpf: get rid of pure_initcall dependency to enable jits
bpf: restrict access to core bpf sysctls
bpf, x86: small optimization in alu ops with imm
bpf: add upper complexity limit to verifier log
bpf: move event_output to const_size_or_zero for xdp/skb as well
arch/arm/net/bpf_jit_32.c | 2 -
arch/arm64/net/bpf_jit_comp.c | 2 -
arch/mips/net/bpf_jit.c | 2 -
arch/mips/net/ebpf_jit.c | 2 -
arch/powerpc/net/bpf_jit_comp.c | 2 -
arch/powerpc/net/bpf_jit_comp64.c | 2 -
arch/s390/net/bpf_jit_comp.c | 2 -
arch/sparc/net/bpf_jit_comp_32.c | 2 -
arch/sparc/net/bpf_jit_comp_64.c | 2 -
arch/x86/net/bpf_jit_comp.c | 37 ++++++++--
kernel/bpf/core.c | 19 +++--
kernel/bpf/verifier.c | 82 +++++++++++++++-------
lib/test_bpf.c | 104 ++++++++++++++++++++++++++++
net/core/filter.c | 6 +-
net/core/sysctl_net_core.c | 60 ++++++++++++++--
net/socket.c | 9 ---
tools/testing/selftests/bpf/test_verifier.c | 87 +++++++++++++++++++++++
17 files changed, 347 insertions(+), 75 deletions(-)
--
2.9.5
next reply other threads:[~2018-01-20 0:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-20 0:24 Daniel Borkmann [this message]
2018-01-20 0:24 ` [PATCH bpf-next 1/9] bpf, verifier: detect misconfigured mem,size argument pair Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 2/9] bpf: add csum_diff helper to xdp as well Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 3/9] bpf: add couple of test cases for signed extended imms Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 4/9] bpf: add couple of test cases for div/mod by zero Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 5/9] bpf: get rid of pure_initcall dependency to enable jits Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 6/9] bpf: restrict access to core bpf sysctls Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 7/9] bpf, x86: small optimization in alu ops with imm Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 8/9] bpf: add upper complexity limit to verifier log Daniel Borkmann
2018-01-20 0:24 ` [PATCH bpf-next 9/9] bpf: move event_output to const_size_or_zero for xdp/skb as well Daniel Borkmann
2018-01-20 2:54 ` [PATCH bpf-next 0/9] BPF misc improvements Alexei Starovoitov
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