On Wed, 30 Oct 2024 14:37:31 -0600, Tycho Andersen wrote:
> Zbigniew mentioned at Linux Plumber's that systemd is interested in
> switching to execveat() for service execution, but can't, because the
> contents of /proc/pid/comm are the file descriptor which was used,
> instead of the path to the binary. This makes the output of tools like
> top and ps useless, especially in a world where most fds are opened
> CLOEXEC so the number is truly meaningless.
>
> [...]
Applied to for-next/execve, thanks!
[1/2] exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case
https://git.kernel.org/kees/c/7bdc6fc85c9a
[2/2] selftests/exec: add a test for execveat()'s comm
https://git.kernel.org/kees/c/bd104872311a
Take care,
--
Kees Cook
