Files
linux-kernel-module-cheat/packages/lkmc/kernel_modules/memcpy_overflow.c
Ciro Santilli 六四事件 法轮功 dae60aa248 modules: rename packages/kernel_modules to packages/lkmc
Then inside, split packages/lkmc into kernel_modules and userland,
to keep userland out of the kernel_modules parent path, which makes no
sense.

Copy built modules and userland to the output rootfs overlay.

Document Linux distro tradeoffs.
2018-10-12 09:30:33 +01:00

22 lines
449 B
C

/* https://github.com/cirosantilli/linux-kernel-module-cheat#config_fortify_source */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
static int myinit(void)
{
void *dst, *src;
dst = kmalloc(0x10, GFP_KERNEL);
src = kmalloc(0x1000000, GFP_KERNEL);
memcpy(dst, src, 0x1000000);
return 0;
}
static void myexit(void) {}
module_init(myinit)
module_exit(myexit)
MODULE_LICENSE("GPL");