Re: [PATCH bpf-next] uprobes: Harden uretprobe syscall trampoline check

From: Oleg Nesterov
Date: Mon Feb 10 2025 - 07:08:19 EST


On 02/09, Jiri Olsa wrote:
>
> [1] https://lore.kernel.org/bpf/202502081235.5A6F352985@keescook/T/#m9d416df341b8fbc11737dacbcd29f0054413cbbf
> Cc: Kees Cook <kees@xxxxxxxxxx>
> Cc: Eyal Birger <eyal.birger@xxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> Reported-by: Jann Horn <jannh@xxxxxxxxxx>
> Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
> ---
> arch/x86/kernel/uprobes.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)

Reviewed-by: Oleg Nesterov <oleg@xxxxxxxxxx>