Re: [PATCH bpf-next] bpf: Build-time assert that cpumask offset is zero
From: patchwork-bot+netdevbpf
Date: Sat Jan 28 2023 - 15:30:24 EST
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Sat, 28 Jan 2023 08:15:37 -0600 you wrote:
> The first element of a struct bpf_cpumask is a cpumask_t. This is done
> to allow struct bpf_cpumask to be cast to a struct cpumask. If this
> element were ever moved to another field, any BPF program passing a
> struct bpf_cpumask * to a kfunc expecting a const struct cpumask * would
> immediately fail to load. Add a build-time assertion so this is
> assumption is captured and verified.
>
> [...]
Here is the summary with links:
- [bpf-next] bpf: Build-time assert that cpumask offset is zero
https://git.kernel.org/bpf/bpf-next/c/cb4a21ea592f
You are awesome, thank you!
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