On 10/29/2018 02:14 PM, Shannon Nelson wrote:
> To help when debugging bpf/xdp load issues, have the load_map()
> error message include the number and name of the map that
> failed.
>
> Signed-off-by: Shannon Nelson <shannon.nel...@oracle.com>
> ---
> samples/bpf/bpf_load.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c
> index 89161c9..5de0357 100644
> --- a/samples/bpf/bpf_load.c
> +++ b/samples/bpf/bpf_load.c
> @@ -282,8 +282,8 @@ static int load_maps(struct bpf_map_data *maps, int
> nr_maps,
> numa_node);
> }
> if (map_fd[i] < 0) {
> - printf("failed to create a map: %d %s\n",
> - errno, strerror(errno));
> + printf("failed to create map %d (%s): %d %s\n",
> + i, maps[i].name, errno, strerror(errno));
> return 1;
> }
> maps[i].fd = map_fd[i];
>
LGTM
Acked-by: John Fastabend <john.fastab...@gmail.com>
