alpha: get rid of 'segment' argument of __{get,put}_user_check()
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 27 Dec 2016 07:04:09 +0000 (02:04 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 28 Mar 2017 22:23:17 +0000 (18:23 -0400)
always equal to get_fs()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/alpha/include/asm/uaccess.h

index b7270a6..30fa884 100644 (file)
@@ -54,9 +54,9 @@
  * (b) require any knowledge of processes at this stage
  */
 #define put_user(x, ptr) \
-  __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)), get_fs())
+  __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 #define get_user(x, ptr) \
-  __get_user_check((x), (ptr), sizeof(*(ptr)), get_fs())
+  __get_user_check((x), (ptr), sizeof(*(ptr)))
 
 /*
  * The "__xxx" versions do not do address space checking, useful when
@@ -93,12 +93,12 @@ extern void __get_user_unknown(void);
        __gu_err;                                               \
 })
 
-#define __get_user_check(x, ptr, size, segment)                                \
+#define __get_user_check(x, ptr, size                                \
 ({                                                                     \
        long __gu_err = -EFAULT;                                        \
        unsigned long __gu_val = 0;                                     \
        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);             \
-       if (__access_ok((unsigned long)__gu_addr, size, segment)) {     \
+       if (__access_ok((unsigned long)__gu_addr, size, get_fs())) {    \
                __gu_err = 0;                                           \
                switch (size) {                                         \
                  case 1: __get_user_8(__gu_addr); break;               \
@@ -208,11 +208,11 @@ extern void __put_user_unknown(void);
        __pu_err;                                               \
 })
 
-#define __put_user_check(x, ptr, size, segment)                                \
+#define __put_user_check(x, ptr, size                                \
 ({                                                                     \
        long __pu_err = -EFAULT;                                        \
        __typeof__(*(ptr)) __user *__pu_addr = (ptr);                   \
-       if (__access_ok((unsigned long)__pu_addr, size, segment)) {     \
+       if (__access_ok((unsigned long)__pu_addr, size, get_fs())) {    \
                __pu_err = 0;                                           \
                switch (size) {                                         \
                  case 1: __put_user_8(x, __pu_addr); break;            \