Fix misannotated out-of-line _copy_to_user()

Destination is a kernel pointer and source - a userland one
in _copy_from_user(); _copy_to_user() is the other way round.

Fixes: d597580d ("generic ...copy_..._user primitives")
Signed-off-by: NChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

lib/usercopy.c

@@ -20,7 +20,7 @@ EXPORT_SYMBOL(_copy_from_user);
 #endif
 
 #ifndef INLINE_COPY_TO_USER
-unsigned long _copy_to_user(void *to, const void __user *from, unsigned long n)
+unsigned long _copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 	might_fault();
 	if (likely(access_ok(VERIFY_WRITE, to, n))) {