On 12/11/18 5:43 PM, Kees Cook wrote:
On Thu, Dec 6, 2018 at 3:50 PM Kees Cook <[email protected]> wrote:Commit f149b3155744 ("signal: Never allocate siginfo for SIGKILL or SIGSTOP") means that the seccomp selftest cannot check si_pid under SIGSTOP anymore. Since it's believed[1] there are no other userspace things depending on the old behavior, this removes the behavioral check in the selftest, since it's more a "extra" sanity check (which turns out, maybe, not to have been useful to test). [1] https://lkml.kernel.org/r/cagxu5jjazaozp1qfz66tyrtbuywqb+un2soa1vlhpccoiyv...@mail.gmail.com Reported-by: Tycho Andersen <[email protected]> Suggested-by: Eric W. Biederman <[email protected]> Signed-off-by: Kees Cook <[email protected]> --- Shuah, can you make sure that Linus gets this before v4.20 is released? Thanks!Ping. Shuah, can you get this to Linus (or should I send it directly?)
I will send this. Thanks for the ping. -- Shuah
