From: patchwork-bot+netdevbpf@kernel.org
To: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Cc: bpf@vger.kernel.org, ast@kernel.org, jolsa@kernel.org,
daniel@iogearbox.net, john.fastabend@gmail.com,
andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com,
song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org,
sdf@fomichev.me, haoluo@google.com
Subject: Re: [PATCH bpf-next v3 0/3] Use overflow.h helpers to check for overflows
Date: Fri, 12 Jul 2024 16:00:33 +0000 [thread overview]
Message-ID: <172080003374.5831.5559125781952141989.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240712080127.136608-1-shung-hsi.yu@suse.com>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Fri, 12 Jul 2024 16:01:23 +0800 you wrote:
> This patch set refactors kernel/bpf/verifier.c to use type-agnostic, generic
> overflow-check helpers defined in include/linux/overflow.h to check for addition
> and subtraction overflow, and drop the signed_*_overflows() helpers we currently
> have in kernel/bpf/verifier.c; with a fix for overflow check in adjust_jmp_off()
> in patch 1.
>
> There should be no functional change in how the verifier works and the main
> motivation is to make future refactoring[1] easier.
>
> [...]
Here is the summary with links:
- [bpf-next,v3,1/3] bpf: fix overflow check in adjust_jmp_off()
https://git.kernel.org/bpf/bpf-next/c/4a04b4f0de59
- [bpf-next,v3,2/3] bpf: use check_add_overflow() to check for addition overflows
https://git.kernel.org/bpf/bpf-next/c/28a4411076b2
- [bpf-next,v3,3/3] bpf: use check_sub_overflow() to check for subtraction overflows
https://git.kernel.org/bpf/bpf-next/c/deac5871eb07
You are awesome, thank you!
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prev parent reply other threads:[~2024-07-12 16:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-12 8:01 [PATCH bpf-next v3 0/3] Use overflow.h helpers to check for overflows Shung-Hsi Yu
2024-07-12 8:01 ` [PATCH bpf-next v3 1/3] bpf: fix overflow check in adjust_jmp_off() Shung-Hsi Yu
2024-07-12 8:01 ` [PATCH bpf-next v3 2/3] bpf: use check_add_overflow() to check for addition overflows Shung-Hsi Yu
2024-07-12 8:01 ` [PATCH bpf-next v3 3/3] bpf: use check_sub_overflow() to check for subtraction overflows Shung-Hsi Yu
2024-07-12 16:00 ` patchwork-bot+netdevbpf [this message]
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