1 files changed, 1 insertions, 2 deletions

diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 2ea4acd47fc2..68df519c83e6 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -822,8 +822,7 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
 {
         struct pt_regs *pp, ptregs;
 
-        pp = (struct pt_regs *)(tsk->thread.rsp0);
-        --pp; 
+        pp = task_pt_regs(tsk);
 
         ptregs = *pp; 
         ptregs.cs &= 0xffff;