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SubjectRe: [PATCH bpf-next v2 06/10] bpf: lsm: Implement attach, detach and execution
On Wed, Jan 15, 2020 at 06:13:29PM +0100, KP Singh wrote:
> From: KP Singh <>
> JITed BPF programs are used by the BPF LSM as dynamically allocated
> security hooks. arch_bpf_prepare_trampoline handles the
> arch_bpf_prepare_trampoline generates code to handle conversion of the
> signature of the hook to the BPF context and allows the BPF program to
> be called directly as a C function.
> The following permissions are required to attach a program to a hook:
> - CAP_SYS_ADMIN to load the program
> - CAP_MAC_ADMIN to attach it (i.e. to update the security policy)

You forgot to list "GPL-compatible license" here :)

Anyway, looks good to me:

Reviewed-by: Greg Kroah-Hartman <>

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