Re: [PATCH 9/9] bpf: make bpf_check_uarg_tail_zero() use check_zeroed_user()

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Sat, May 30, 2020 at 12:28:14AM +0100, Al Viro wrote:
> From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> 
> ... rather than open-coding it, and badly, at that.
> 
> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> ---
>  kernel/bpf/syscall.c | 25 ++++++-------------------
>  1 file changed, 6 insertions(+), 19 deletions(-)

lgtm
Acked-by: Alexei Starovoitov <ast@xxxxxxxxxx>