1 files changed, 3 insertions, 2 deletions

diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index 10fe6569751e..f1e65c2ead6e 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -25,7 +25,6 @@
 #include <mach_ipi.h>
 
 
-note_buf_t crash_notes[NR_CPUS];
 /* This keeps a track of which one is crashing cpu. */
 static int crashing_cpu;
 
@@ -72,7 +71,9 @@ static void crash_save_this_cpu(struct pt_regs *regs, int cpu)
          * squirrelled away.  ELF notes happen to provide
          * all of that that no need to invent something new.
          */
-        buf = &crash_notes[cpu][0];
+        buf = (u32*)per_cpu_ptr(crash_notes, cpu);
+        if (!buf)
+                return;
         memset(&prstatus, 0, sizeof(prstatus));
         prstatus.pr_pid = current->pid;
         elf_core_copy_regs(&prstatus.pr_reg, regs);