diff options
Diffstat (limited to 'arch/x86/include/asm/stacktrace.h')
| -rw-r--r-- | arch/x86/include/asm/stacktrace.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index 20ce3db20f24..2e41c50ddf47 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -52,16 +52,13 @@ static inline bool on_stack(struct stack_info *info, void *addr, size_t len) static inline unsigned long * get_frame_pointer(struct task_struct *task, struct pt_regs *regs) { - struct inactive_task_frame *frame; - if (regs) return (unsigned long *)regs->bp; if (task == current) return __builtin_frame_address(0); - frame = (struct inactive_task_frame *)task->thread.sp; - return (unsigned long *)READ_ONCE_NOCHECK(frame->bp); + return &((struct inactive_task_frame *)task->thread.sp)->bp; } #else static inline unsigned long * |