Re: [PATCH bpf-next 0/2] bpf: Fix setting retval to -EPERM for cgroup hooks not returning errno

[patchwork-bot+netdevbpf]

Hello:

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

On Wed, 10 Jun 2026 20:17:22 +0000 you wrote:
> This series fixes the issue reported by sashiko in [1]. The issue is that,
> when a cgroup BPF program exits with 0, bpf_prog_run_array_cg() sets
> the hook return value to -EPERM if it is not a valid errno. This is
> correct for errno-based hooks, which return 0 on success and negative
> errno on failure, but wrong for void and boolean LSM hooks. Boolean
> LSM hooks should only return true or false, and void LSM hooks have
> no return value at all.
> 
> [...]

Here is the summary with links:
  - [bpf-next,1/2] bpf: Fix setting retval to -EPERM for cgroup hooks not returning errno
    https://git.kernel.org/bpf/bpf-next/c/4c71303c8374
  - [bpf-next,2/2] selftests/bpf: Add retval test for bool and errno LSM cgroup hooks
    https://git.kernel.org/bpf/bpf-next/c/cec842377617

You are awesome, thank you!
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