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-rw-r--r--arch/sparc64/lib/user_fixup.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/sparc64/lib/user_fixup.c b/arch/sparc64/lib/user_fixup.c
deleted file mode 100644
index 0278e34125d..00000000000
--- a/arch/sparc64/lib/user_fixup.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* user_fixup.c: Fix up user copy faults.
- *
- * Copyright (C) 2004 David S. Miller <davem@redhat.com>
- */
-
-#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <asm/uaccess.h>
-
-/* Calculating the exact fault address when using
- * block loads and stores can be very complicated.
- * Instead of trying to be clever and handling all
- * of the cases, just fix things up simply here.
- */
-
-unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned long size)
-{
- char *dst = to;
- const char __user *src = from;
-
- while (size) {
- if (__get_user(*dst, src))
- break;
- dst++;
- src++;
- size--;
- }
-
- if (size)
- memset(dst, 0, size);
-
- return size;
-}
-
-unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size)
-{
- char __user *dst = to;
- const char *src = from;
-
- while (size) {
- if (__put_user(*src, dst))
- break;
- dst++;
- src++;
- size--;
- }
-
- return size;
-}
-
-unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size)
-{
- char __user *dst = to;
- char __user *src = from;
-
- while (size) {
- char tmp;
-
- if (__get_user(tmp, src))
- break;
- if (__put_user(tmp, dst))
- break;
- dst++;
- src++;
- size--;
- }
-
- return size;
-}