Re: [PATCH 1/2] tools, bpftool: Avoid array index warnings.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH 1/2] tools, bpftool: Avoid array index warnings.
From: Tobias Klauser <tklauser@xxxxxxxxxx>
Date: Wed, 28 Oct 2020 14:44:45 +0100
Cc: Alexei Starovoitov <ast@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, Martin KaFai Lau <kafai@xxxxxx>, Song Liu <songliubraving@xxxxxx>, Yonghong Song <yhs@xxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, John Fastabend <john.fastabend@xxxxxxxxx>, KP Singh <kpsingh@xxxxxxxxxxxx>, Nathan Chancellor <natechancellor@xxxxxxxxx>, Nick Desaulniers <ndesaulniers@xxxxxxxxxx>, Quentin Monnet <quentin@xxxxxxxxxxxxx>, Michal Rostecki <mrostecki@xxxxxxxxxxxx>, Toke Høiland-Jørgensen <toke@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, bpf@xxxxxxxxxxxxxxx
In-reply-to: <20201027233646.3434896-1-irogers@google.com>
User-agent: NeoMutt/20170113 (1.7.2)

On 2020-10-28 at 00:36:45 +0100, Ian Rogers <irogers@xxxxxxxxxx> wrote:
> The bpf_caps array is shorter without CAP_BPF, avoid out of bounds reads
> if this isn't defined. Working around this avoids -Wno-array-bounds with
> clang.
> 
> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>

Reviewed-by: Tobias Klauser <tklauser@xxxxxxxxxx>

References:
- [PATCH 1/2] tools, bpftool: Avoid array index warnings.
  - From: Ian Rogers

Prev by Date: [RFC PATCH bpf-next 6/9] xsk: propagate napi_id to XDP socket Rx path
Next by Date: Re: [PATCH 2/2] tools, bpftool: Remove two unused variables.
Previous by thread: Re: [PATCH 1/2] tools, bpftool: Avoid array index warnings.
Next by thread: [PATCH bpf-next] bpf: permit cond_resched for some iterators
Index(es):
- Date
- Thread

[Index of Archives] [Linux Samsung SoC] [Linux Rockchip SoC] [Linux Actions SoC] [Linux for Synopsys ARC Processors] [Linux NFS] [Linux NILFS] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Yosemite News] [Linux Kernel] [Linux SCSI]

Powered by Linux