From 19dbf70c5acce91c6cacfd0983c2b062644fa7a4 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 21 Mar 2017 12:06:57 -0400 Subject: mn10300: switch to RAW_COPY_USER Signed-off-by: Al Viro --- arch/mn10300/lib/usercopy.c | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'arch/mn10300/lib') diff --git a/arch/mn10300/lib/usercopy.c b/arch/mn10300/lib/usercopy.c index b48af8d4f38d..cece1799cc32 100644 --- a/arch/mn10300/lib/usercopy.c +++ b/arch/mn10300/lib/usercopy.c @@ -11,25 +11,6 @@ */ #include -unsigned long -__generic_copy_to_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - __copy_user(to, from, n); - return n; -} - -unsigned long -__generic_copy_from_user(void *to, const void *from, unsigned long n) -{ - unsigned long res = n; - if (access_ok(VERIFY_READ, from, res)) - __copy_user(to, from, res); - if (unlikely(res)) - memset(to + n - res, 0, res); - return res; -} - /* * Copy a null terminated string from userspace. */ -- cgit