openrisc: fix the fix of copy_from_user()
[linux-2.6-block.git] / arch / openrisc / include / asm / uaccess.h
index cbad29b5a131c8e2cacf715f2122c5fd78382c79..5cc6b4f1b79516a7a5882886b59884d03529df6d 100644 (file)
@@ -276,7 +276,7 @@ copy_from_user(void *to, const void *from, unsigned long n)
        unsigned long res = n;
 
        if (likely(access_ok(VERIFY_READ, from, n)))
-               n = __copy_tofrom_user(to, from, n);
+               res = __copy_tofrom_user(to, from, n);
        if (unlikely(res))
                memset(to + (n - res), 0, res);
        return res;