#include <linux/kprobes.h>
#include <linux/kdebug.h>
#include <linux/perf_event.h>
-#include <linux/magic.h>
#include <linux/ratelimit.h>
#include <linux/context_tracking.h>
#include <linux/hugetlb.h>
void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
{
const struct exception_table_entry *entry;
- unsigned long *stackend;
/* Are we prepared to handle this fault? */
if ((entry = search_exception_tables(regs->nip)) != NULL) {
printk(KERN_ALERT "Faulting instruction address: 0x%08lx\n",
regs->nip);
- stackend = end_of_stack(current);
- if (current != &init_task && *stackend != STACK_END_MAGIC)
+ if (task_stack_end_corrupted(current))
printk(KERN_ALERT "Thread overran stack, or stack corrupted\n");
die("Kernel access of bad area", regs, sig);