Commit bce6a149 authored by Shannon Nelson's avatar Shannon Nelson Committed by Daniel Borkmann

bpf_load: add map name to load_maps error message

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: default avatarShannon Nelson <shannon.nelson@oracle.com>
Acked-by: default avatarJohn Fastabend <john.fastabend@gmail.com>
Acked-by: default avatarSong Liu <songliubraving@fb.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent 8302b9bd
......@@ -284,8 +284,8 @@ 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];
......
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