Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
[sfrench/cifs-2.6.git] / arch / sparc / include / asm / compat.h
index cef99fbc0a214b80721029fd826d1733f066868e..830502fe62b4e6a3d334abaf4076a5957deb2d9c 100644 (file)
@@ -232,9 +232,10 @@ static inline void __user *arch_compat_alloc_user_space(long len)
        struct pt_regs *regs = current_thread_info()->kregs;
        unsigned long usp = regs->u_regs[UREG_I6];
 
-       if (!(test_thread_flag(TIF_32BIT)))
+       if (test_thread_64bit_stack(usp))
                usp += STACK_BIAS;
-       else
+
+       if (test_thread_flag(TIF_32BIT))
                usp &= 0xffffffffUL;
 
        usp -= len;