From: Vineet Gupta <[email protected]>
Signed-off-by: Vineet Gupta <[email protected]>
---
include/asm-generic/uaccess.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index 5f6ee61..432d55f 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -225,12 +225,17 @@ extern int __put_user_bad(void) __attribute__((noreturn));
-EFAULT; \
})
+#ifndef __get_user_fn
static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
{
size = __copy_from_user(x, ptr, size);
return size ? -EFAULT : size;
}
+#define __get_user_fn(sz, u, k) __get_user_fn(sz, u, k)
+
+#endif
+
extern int __get_user_bad(void) __attribute__((noreturn));
#ifndef __copy_from_user_inatomic
--
1.7.4.1
--
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