score: fix __get_user/get_user

[pandora-kernel.git] / arch / score / include / asm / uaccess.h

diff --git a/arch/score/include/asm/uaccess.h b/arch/score/include/asm/uaccess.h
index ab66ddd..c882d96 100644 (file)
--- a/arch/score/include/asm/uaccess.h
+++ b/arch/score/include/asm/uaccess.h
@@ -158,7 +158,7 @@ do {                                                                        \
                __get_user_asm(val, "lw", ptr);                         \
                 break;                                                 \
        case 8:                                                         \
-               if ((copy_from_user((void *)&val, ptr, 8)) == 0)        \
+               if (__copy_from_user((void *)&val, ptr, 8) == 0)        \
                        __gu_err = 0;                                   \
                else                                                    \
                        __gu_err = -EFAULT;                             \
@@ -183,6 +183,8 @@ do {                                                                        \
                                                                        \
        if (likely(access_ok(VERIFY_READ, __gu_ptr, size)))             \
                __get_user_common((x), size, __gu_ptr);                 \
+       else                                                            \
+               (x) = 0;                                                \
                                                                        \
        __gu_err;                                                       \
 })
@@ -196,6 +198,7 @@ do {                                                                        \
                "2:\n"                                                  \
                ".section .fixup,\"ax\"\n"                              \
                "3:li   %0, %4\n"                                       \
+               "li     %1, 0\n"                                        \
                "j      2b\n"                                           \
                ".previous\n"                                           \
                ".section __ex_table,\"a\"\n"                           \