kmalloc_area 135 drivers/misc/lkdtm/perms.c u32 *kmalloc_area = kmalloc(EXEC_SIZE, GFP_KERNEL); kmalloc_area 136 drivers/misc/lkdtm/perms.c execute_location(kmalloc_area, CODE_WRITE); kmalloc_area 137 drivers/misc/lkdtm/perms.c kfree(kmalloc_area);