Merge branches 'for-3.7/upstream-fixes', 'for-3.8/hidraw', 'for-3.8/i2c-hid', 'for...

[profile/ivi/kernel-x86-ivi.git] / arch / sparc / include / asm / compat.h

diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h
index cef99fb..830502f 100644 (file)
--- a/arch/sparc/include/asm/compat.h
+++ b/arch/sparc/include/asm/compat.h
@@ -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;