tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1#define _GNU_SOURCE
2
3#include <stdio.h>
4#include <linux/bpf.h>
5#include <unistd.h>
6#include <bpf/bpf.h>
7#include "bpf_load.h"
8
9int main(int argc, char **argv)
10{
11 FILE *f;
12 char filename[256];
13 char command[256];
14 int ret;
15
16 snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
17
18 if (load_bpf_file(filename)) {
19 printf("%s", bpf_log_buf);
20 return 1;
21 }
22
23 snprintf(command, 256, "mount %s tmpmnt/", argv[1]);
24 f = popen(command, "r");
25 ret = pclose(f);
26
27 return ret ? 0 : 1;
28}