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Message-Id: <163581540707.24025.3258258421731339121.git-patchwork-notify@kernel.org>
Date: Tue, 02 Nov 2021 01:10:07 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc: davem@...emloft.net, daniel@...earbox.net, andrii@...nel.org,
netdev@...r.kernel.org, bpf@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH v2 bpf-next 1/3] bpf: Fix propagation of bounds from 64-bit
min/max into 32-bit and var_off.
Hello:
This series was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@...nel.org>:
On Mon, 1 Nov 2021 15:21:51 -0700 you wrote:
> From: Alexei Starovoitov <ast@...nel.org>
>
> Before this fix:
> 166: (b5) if r2 <= 0x1 goto pc+22
> from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0xffffffff))
>
> After this fix:
> 166: (b5) if r2 <= 0x1 goto pc+22
> from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0x1))
>
> [...]
Here is the summary with links:
- [v2,bpf-next,1/3] bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
https://git.kernel.org/bpf/bpf-next/c/b9979db83401
- [v2,bpf-next,2/3] bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
https://git.kernel.org/bpf/bpf-next/c/388e2c0b9783
- [v2,bpf-next,3/3] selftests/bpf: Add a testcase for 64-bit bounds propagation issue.
https://git.kernel.org/bpf/bpf-next/c/0869e5078afb
You are awesome, thank you!
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