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authorJan Beulich <jbeulich@novell.com>2008-02-04 23:43:03 -0800
committerTony Luck <tony.luck@intel.com>2008-02-05 08:26:44 -0800
commit620de2f5dc697f906408743b1139fe5fb7b0b7f8 (patch)
tree01c731dfc3f8aca8f100482ef79d6795e03b4dba /arch/ia64/mm
parentef3c4cb936d854d1564172f2dcce9c20d1b08761 (diff)
[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>
Diffstat (limited to 'arch/ia64/mm')
-rw-r--r--arch/ia64/mm/fault.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 7571076a16a..3e69881648a 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 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
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: