Re: [PATCH net-next 3/6] bpf: perf_event progs should only use preallocated maps

Daniel Borkmann
2016-08-30T00:30:35Z

On 08/27/2016 04:31 AM, Alexei Starovoitov wrote:
> Make sure that BPF_PROG_TYPE_PERF_EVENT programs only use
> preallocated hash maps, since doing memory allocation
> in overflow_handler can crash depending on where nmi got triggered.
>
> Signed-off-by: Alexei Starovoitov <ast@kernel.org>

Acked-by: Daniel Borkmann <daniel@iogearbox.net>