x86: use k modifier for 4-byte access.

Do it in a separate patch for bisectability.
Goal is to have put_user_size integrated.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index 87b1aed..4c47a5b 100644 (file)
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -180,7 +180,7 @@ do {                                                                        \
                __put_user_asm(x, ptr, retval, "w", "w", "ir", errret); \
                break;                                                  \
        case 4:                                                         \
-               __put_user_asm(x, ptr, retval, "l", "",  "ir", errret); \
+               __put_user_asm(x, ptr, retval, "l", "k",  "ir", errret);\
                break;                                                  \
        case 8:                                                         \
                __put_user_u64((__typeof__(*ptr))(x), ptr, retval);     \