From f98f48ee7cd473a077f8500dbf3d0a1f9af73003 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 21 Mar 2017 14:43:13 -0400 Subject: sh: switch to RAW_COPY_USER Signed-off-by: Al Viro --- arch/sh/include/asm/uaccess.h | 36 ++++-------------------------------- 1 file changed, 4 insertions(+), 32 deletions(-) (limited to 'arch/sh/include/asm') diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h index 5cb0c5484efb..2722b61b2283 100644 --- a/arch/sh/include/asm/uaccess.h +++ b/arch/sh/include/asm/uaccess.h @@ -108,19 +108,18 @@ extern __must_check long strnlen_user(const char __user *str, long n); __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); static __always_inline unsigned long -__copy_from_user(void *to, const void __user *from, unsigned long n) +raw_copy_from_user(void *to, const void __user *from, unsigned long n) { return __copy_user(to, (__force void *)from, n); } static __always_inline unsigned long __must_check -__copy_to_user(void __user *to, const void *from, unsigned long n) +raw_copy_to_user(void __user *to, const void *from, unsigned long n) { return __copy_user((__force void *)to, from, n); } - -#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 /* * Clear the area and return remaining number of bytes @@ -140,33 +139,6 @@ __kernel_size_t __clear_user(void *addr, __kernel_size_t size); __cl_size; \ }) -static inline unsigned long -copy_from_user(void *to, const void __user *from, unsigned long n) -{ - unsigned long __copy_from = (unsigned long) from; - __kernel_size_t __copy_size = (__kernel_size_t) n; - - if (__copy_size && __access_ok(__copy_from, __copy_size)) - __copy_size = __copy_user(to, from, __copy_size); - - if (unlikely(__copy_size)) - memset(to + (n - __copy_size), 0, __copy_size); - - return __copy_size; -} - -static inline unsigned long -copy_to_user(void __user *to, const void *from, unsigned long n) -{ - unsigned long __copy_to = (unsigned long) to; - __kernel_size_t __copy_size = (__kernel_size_t) n; - - if (__copy_size && __access_ok(__copy_to, __copy_size)) - return __copy_user(to, from, __copy_size); - - return __copy_size; -} - extern void *set_exception_table_vec(unsigned int vec, void *handler); static inline void *set_exception_table_evt(unsigned int evt, void *handler) -- cgit v1.2.3