Re: [PATCH bpf-next v2] libbpf: fix crash in XDP socket part with new larger BPF_LOG_BUF_SIZE

[Daniel Borkmann]

On 04/10/2019 08:54 AM, Magnus Karlsson wrote:
> In commit da11b417583e ("libbpf: teach libbpf about log_level bit 2"),
> the BPF_LOG_BUF_SIZE was increased to 16M. The XDP socket part of
> libbpf allocated the log_buf on the stack, but for the new 16M buffer
> size this is not going to work. Change the code so it uses a 16K buffer
> instead.
> 
> Signed-off-by: Magnus Karlsson <magnus.karls...@intel.com>
> ---
> v2: simplified code as suggested by Daniel Borkmann

Applied, thanks.