1 files changed, 2 insertions, 2 deletions

diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 484dabac7045..7ff45e4ba681 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -151,7 +151,7 @@ static int regwindow64_get(struct task_struct *target,
 {
         unsigned long rw_addr = regs->u_regs[UREG_I6];
 
-        if (test_tsk_thread_flag(current, TIF_32BIT)) {
+        if (!test_thread_64bit_stack(rw_addr)) {
                 struct reg_window32 win32;
                 int i;
 
@@ -176,7 +176,7 @@ static int regwindow64_set(struct task_struct *target,
 {
         unsigned long rw_addr = regs->u_regs[UREG_I6];
 
-        if (test_tsk_thread_flag(current, TIF_32BIT)) {
+        if (!test_thread_64bit_stack(rw_addr)) {
                 struct reg_window32 win32;
                 int i;