diff options
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 64f8ed2a4827..60267850125e 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -45,7 +45,8 @@ bool in_task_stack(unsigned long *stack, struct task_struct *task, bool in_sysenter_stack(unsigned long *stack, struct stack_info *info) { - struct tss_struct *tss = this_cpu_ptr(&cpu_tss); + int cpu = smp_processor_id(); + struct tss_struct *tss = &get_cpu_entry_area(cpu)->tss; /* Treat the canary as part of the stack for unwinding purposes. */ void *begin = &tss->SYSENTER_stack_canary; |