Remove 'type' argument from access_ok() function

[sfrench/cifs-2.6.git] / include / linux / uaccess.h

diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index efe79c1cdd4765335e28efb3cb58b9a1b8b06f18..bf2523867a02a549197060100b32492a245d09ca 100644 (file)
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -6,9 +6,6 @@
 #include <linux/thread_info.h>
 #include <linux/kasan-checks.h>
 
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1
-
 #define uaccess_kernel() segment_eq(get_fs(), KERNEL_DS)
 
 #include <asm/uaccess.h>
@@ -111,7 +108,7 @@ _copy_from_user(void *to, const void __user *from, unsigned long n)
 {
        unsigned long res = n;
        might_fault();
-       if (likely(access_ok(VERIFY_READ, from, n))) {
+       if (likely(access_ok(from, n))) {
                kasan_check_write(to, n);
                res = raw_copy_from_user(to, from, n);
        }
@@ -129,7 +126,7 @@ static inline unsigned long
 _copy_to_user(void __user *to, const void *from, unsigned long n)
 {
        might_fault();
-       if (access_ok(VERIFY_WRITE, to, n)) {
+       if (access_ok(to, n)) {
                kasan_check_read(from, n);
                n = raw_copy_to_user(to, from, n);
        }
@@ -160,7 +157,7 @@ static __always_inline unsigned long __must_check
 copy_in_user(void __user *to, const void __user *from, unsigned long n)
 {
        might_fault();
-       if (access_ok(VERIFY_WRITE, to, n) && access_ok(VERIFY_READ, from, n))
+       if (access_ok(to, n) && access_ok(from, n))
                n = raw_copy_in_user(to, from, n);
        return n;
 }