Files
linux-kernel-module-cheat/kernel_modules/strlen_overflow.c
2019-07-07 00:00:01 +00:00

20 lines
411 B
C

/* https://cirosantilli.com/linux-kernel-module-cheat#config_fortify_source */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
static int myinit(void)
{
/* Missing terminaing NUL '\0'. */
char buf[] = {'p', 'w', 'n'};
pr_info("%llu\n", (long long unsigned)strlen(buf));
return 0;
}
static void myexit(void) {}
module_init(myinit)
module_exit(myexit)
MODULE_LICENSE("GPL");