This reverts commit 6fbcdd59094ade30db63f32316e9502425d7b256.
Not needed. Data handled by raw_copy_in_user must be loaded through
copy_from_user to be used in the kernel which already has the barrier.
Signed-off-by: Michal Suchanek <[email protected]>
---
arch/powerpc/include/asm/uaccess.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 8b03eb44e876..76f34346b642 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -312,7 +312,6 @@ raw_copy_in_user(void __user *to, const void __user *from, unsigned long n)
{
unsigned long ret;
- barrier_nospec();
allow_user_access(to, from, n);
ret = __copy_tofrom_user(to, from, n);
prevent_user_access(to, from, n);
--
2.22.0