Re: [PATCH bpf] bpf: don't accept cgroup local storage with zero value size

From: Daniel Borkmann
Date: Tue Oct 02 2018 - 08:43:58 EST


On 10/02/2018 04:41 AM, Roman Gushchin wrote:
> Explicitly forbid creating cgroup local storage maps with zero value
> size, as it makes no sense and might even cause a panic.
>
> Reported-by: syzbot+18628320d3b14a5c459c@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Roman Gushchin <guro@xxxxxx>
> Cc: Alexei Starovoitov <ast@xxxxxxxxxx>
> Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>

Applied to bpf, thanks Roman!