1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index f352a7cc43a1..678c0ada3b3c 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -189,7 +189,7 @@ unsigned long kernel_stack_pointer(struct pt_regs *regs)
         if (context == (sp & ~(THREAD_SIZE - 1)))
                 return sp;
 
-        prev_esp = (u32 *)(context + sizeof(struct thread_info) - sizeof(long));
+        prev_esp = (u32 *)(context);
         if (prev_esp)
                 return (unsigned long)prev_esp;