powerpc/uaccess: Rename __get/put_user_check/nocheck
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Wed, 10 Mar 2021 17:46:51 +0000 (17:46 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 3 Apr 2021 10:22:08 +0000 (21:22 +1100)
__get_user_check() becomes get_user()
__put_user_check() becomes put_user()
__get_user_nocheck() becomes __get_user()
__put_user_nocheck() becomes __put_user()

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/41d7e45f4733f0e61e63824e4865b4e049db74d6.1615398265.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/uaccess.h

index 2395bdc991bdf4d875c0d4d9380a5edf122cc7f4..065af18e4b568eb0a1ba1701cf8181e73519d101 100644 (file)
@@ -43,16 +43,6 @@ static inline bool __access_ok(unsigned long addr, unsigned long size)
  * exception handling means that it's no longer "just"...)
  *
  */
-#define get_user(x, ptr) \
-       __get_user_check((x), (ptr), sizeof(*(ptr)))
-#define put_user(x, ptr) \
-       __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
-
-#define __get_user(x, ptr) \
-       __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
-#define __put_user(x, ptr) \
-       __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
-
 #define __put_user_size(x, ptr, size, retval)                  \
 do {                                                           \
        __label__ __pu_failed;                                  \
@@ -68,12 +58,12 @@ __pu_failed:                                                        \
        prevent_write_to_user(ptr, size);                       \
 } while (0)
 
-#define __put_user_nocheck(x, ptr, size)                       \
+#define __put_user(x, ptr)                                     \
 ({                                                             \
        long __pu_err;                                          \
        __typeof__(*(ptr)) __user *__pu_addr = (ptr);           \
-       __typeof__(*(ptr)) __pu_val = (x);                      \
-       __typeof__(size) __pu_size = (size);                    \
+       __typeof__(*(ptr)) __pu_val = (__typeof__(*(ptr)))(x);  \
+       __typeof__(sizeof(*(ptr))) __pu_size = sizeof(*(ptr));  \
                                                                \
        might_fault();                                          \
        __put_user_size(__pu_val, __pu_addr, __pu_size, __pu_err);      \
@@ -81,12 +71,12 @@ __pu_failed:                                                        \
        __pu_err;                                               \
 })
 
-#define __put_user_check(x, ptr, size)                                 \
+#define put_user(x, ptr)                                               \
 ({                                                                     \
        long __pu_err = -EFAULT;                                        \
        __typeof__(*(ptr)) __user *__pu_addr = (ptr);                   \
-       __typeof__(*(ptr)) __pu_val = (x);                              \
-       __typeof__(size) __pu_size = (size);                            \
+       __typeof__(*(ptr)) __pu_val = (__typeof__(*(ptr)))(x);          \
+       __typeof__(sizeof(*(ptr))) __pu_size = sizeof(*(ptr));          \
                                                                        \
        might_fault();                                                  \
        if (access_ok(__pu_addr, __pu_size))                            \
@@ -216,12 +206,12 @@ do {                                                              \
 #define __long_type(x) \
        __typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL))
 
-#define __get_user_nocheck(x, ptr, size)                       \
+#define __get_user(x, ptr)                                     \
 ({                                                             \
        long __gu_err;                                          \
        __long_type(*(ptr)) __gu_val;                           \
        __typeof__(*(ptr)) __user *__gu_addr = (ptr);   \
-       __typeof__(size) __gu_size = (size);                    \
+       __typeof__(sizeof(*(ptr))) __gu_size = sizeof(*(ptr));  \
                                                                \
        might_fault();                                  \
        __get_user_size(__gu_val, __gu_addr, __gu_size, __gu_err);      \
@@ -230,12 +220,12 @@ do {                                                              \
        __gu_err;                                               \
 })
 
-#define __get_user_check(x, ptr, size)                                 \
+#define get_user(x, ptr)                                               \
 ({                                                                     \
        long __gu_err = -EFAULT;                                        \
        __long_type(*(ptr)) __gu_val = 0;                               \
        __typeof__(*(ptr)) __user *__gu_addr = (ptr);           \
-       __typeof__(size) __gu_size = (size);                            \
+       __typeof__(sizeof(*(ptr))) __gu_size = sizeof(*(ptr));          \
                                                                        \
        might_fault();                                                  \
        if (access_ok(__gu_addr, __gu_size))                            \