Re: [PATCH bpf-next v7 0/3] bpf: Implement stack_map_get_build_id_offset_sleepable()
From: patchwork-bot+netdevbpf
Date: Thu May 28 2026 - 18:00:18 EST
Hello:
This series was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:
On Mon, 25 May 2026 15:39:45 -0700 you wrote:
> The series introduces stack_map_get_build_id_offset_sleepable(),
> fixing a gap with parsing build_id in sleepable context in stackmap.c
>
> In particular, this fixes a deadlock in
> stack_map_get_build_id_offset() doing a blocking __kernel_read(),
> which happens since commit 777a8560fd29 ("lib/buildid: use
> __kernel_read() for sleepable context").
>
> [...]
Here is the summary with links:
- [bpf-next,v7,1/3] bpf: Factor out stack_map build ID helpers
https://git.kernel.org/bpf/bpf-next/c/fc99547a8bda
- [bpf-next,v7,2/3] bpf: Avoid faultable build ID reads under mm locks
https://git.kernel.org/bpf/bpf-next/c/fad3021faf7b
- [bpf-next,v7,3/3] bpf: Cache build IDs in sleepable stackmap path
https://git.kernel.org/bpf/bpf-next/c/5e9099d8ff24
You are awesome, thank you!
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