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-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/um/include/asm/uaccess.h13
2 files changed, 6 insertions, 8 deletions
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index e9d42aab76dc..50a32c33d729 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -6,6 +6,7 @@ generic-y += delay.h
generic-y += device.h
generic-y += emergency-restart.h
generic-y += exec.h
+generic-y += extable.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h
index 3705620ca298..cc00fc50768f 100644
--- a/arch/um/include/asm/uaccess.h
+++ b/arch/um/include/asm/uaccess.h
@@ -7,7 +7,6 @@
#ifndef __UM_UACCESS_H
#define __UM_UACCESS_H
-#include <asm/thread_info.h>
#include <asm/elf.h>
#define __under_task_size(addr, size) \
@@ -22,8 +21,8 @@
#define __addr_range_nowrap(addr, size) \
((unsigned long) (addr) <= ((unsigned long) (addr) + (size)))
-extern long __copy_from_user(void *to, const void __user *from, unsigned long n);
-extern long __copy_to_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n);
+extern unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n);
extern long __strncpy_from_user(char *dst, const char __user *src, long count);
extern long __strnlen_user(const void __user *str, long len);
extern unsigned long __clear_user(void __user *mem, unsigned long len);
@@ -32,12 +31,10 @@ static inline int __access_ok(unsigned long addr, unsigned long size);
/* Teach asm-generic/uaccess.h that we have C functions for these. */
#define __access_ok __access_ok
#define __clear_user __clear_user
-#define __copy_to_user __copy_to_user
-#define __copy_from_user __copy_from_user
#define __strnlen_user __strnlen_user
#define __strncpy_from_user __strncpy_from_user
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
+#define INLINE_COPY_FROM_USER
+#define INLINE_COPY_TO_USER
#include <asm-generic/uaccess.h>
@@ -46,7 +43,7 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
return __addr_range_nowrap(addr, size) &&
(__under_task_size(addr, size) ||
__access_ok_vsyscall(addr, size) ||
- segment_eq(get_fs(), KERNEL_DS));
+ uaccess_kernel());
}
#endif
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