linux-kernel - Re: [PATCH bpf v6 0/3] bpf: prevent userspace memory access

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Date: Fri, 26 Apr 2024 17:00:32 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Puranjay Mohan <puranjay@...nel.org>
Cc: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...gle.com, haoluo@...gle.com, jolsa@...nel.org, bpf@...r.kernel.org,
 linux-kernel@...r.kernel.org, iii@...ux.ibm.com, puranjay12@...il.com
Subject: Re: [PATCH bpf v6 0/3] bpf: prevent userspace memory access

Hello:

This series was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Wed, 24 Apr 2024 10:02:07 +0000 you wrote:
> V5: https://lore.kernel.org/bpf/20240324185356.59111-1-puranjay12@gmail.com/
> Changes in V6:
> - Disable the verifier's instrumentation in x86-64 and update the JIT to
>   take care of vsyscall page in addition to userspace addresses.
> - Update bpf_testmod to test for vsyscall addresses.
> 
> V4: https://lore.kernel.org/bpf/20240321124640.8870-1-puranjay12@gmail.com/
> Changes in V5:
> - Use TASK_SIZE_MAX + PAGE_SIZE, VSYSCALL_ADDR as userspace boundary in
>   x86-64 JIT.
> - Added Acked-by: Ilya Leoshkevich <iii@...ux.ibm.com>
> 
> [...]

Here is the summary with links:
  - [bpf,v6,1/3] bpf: verifier: prevent userspace memory access
    https://git.kernel.org/bpf/bpf/c/66e13b615a0c
  - [bpf,v6,2/3] bpf, x86: Fix PROBE_MEM runtime load check
    https://git.kernel.org/bpf/bpf/c/b599d7d26d6a
  - [bpf,v6,3/3] selftests/bpf: Test PROBE_MEM of VSYSCALL_ADDR on x86-64
    https://git.kernel.org/bpf/bpf/c/7cd6750d9a56

You are awesome, thank you!
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