Re: [PATCH bpf v3 0/2] bpf: Fix incorrect immediate spill

From: patchwork-bot+netdevbpf
Date: Thu Nov 02 2023 - 02:00:30 EST


Hello:

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

On Wed, 01 Nov 2023 13:33:50 +0100 you wrote:
> Immediate is incorrectly cast to u32 before being spilled, losing sign
> information. The range information is incorrect after load again. Fix
> immediate spill by remove the cast. The second patch add a test case
> for this.
>
> Signed-off-by: Hao Sun <sunhao.th@xxxxxxxxx>
>
> [...]

Here is the summary with links:
- [bpf,v3,1/2] bpf: Fix check_stack_write_fixed_off() to correctly spill imm
https://git.kernel.org/bpf/bpf/c/811c363645b3
- [bpf,v3,2/2] selftests/bpf: Add test for immediate spilled to stack
https://git.kernel.org/bpf/bpf/c/85eb035e6cfd

You are awesome, thank you!
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