Re: [PATCH 2/2] RISC-V: Add support for SECCOMP

Kees Cook
2018-10-24T22:34:45Z

On Wed, Oct 24, 2018 at 2:42 PM, Kees Cook <keescook@chromium.org> wrote:
> config HAVE_ARCH_SECCOMP_FILTER
> bool
> help
> An arch should select this symbol if it provides all of these things:
> - syscall_get_arch()
> - syscall_get_arguments()
> - syscall_rollback()
> - syscall_set_return_value()
> - SIGSYS siginfo_t support
> - secure_computing is called from a ptrace_event()-safe context
> - secure_computing return value is checked and a return value of -1
> results in the system call being skipped immediately.
> - seccomp syscall wired up

Oh, and I should add to this list, "passes
tools/testing/selftests/seccomp/seccomp_bpf test". :)

--
Kees Cook