[IA64] honor notify_die() returning NOTIFY_STOP
This requires making die() and die_if_kernel() return a value, and their
callers to honor this (and be prepared that it returns).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 7571076..3e69881 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -16,7 +16,7 @@
#include <asm/system.h>
#include <asm/uaccess.h>
-extern void die (char *, struct pt_regs *, long);
+extern int die(char *, struct pt_regs *, long);
#ifdef CONFIG_KPROBES
static inline int notify_page_fault(struct pt_regs *regs, int trap)
@@ -267,9 +267,11 @@
else
printk(KERN_ALERT "Unable to handle kernel paging request at "
"virtual address %016lx\n", address);
- die("Oops", regs, isr);
+ if (die("Oops", regs, isr))
+ regs = NULL;
bust_spinlocks(0);
- do_exit(SIGKILL);
+ if (regs)
+ do_exit(SIGKILL);
return;
out_of_memory: