user_regset_copyout_zero(): use clear_user()

that's the only caller of __clear_user() in generic code, and it's
not hot enough to bother with skipping access_ok().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/include/linux/regset.h b/include/linux/regset.h
index bf0243779738461f20ba0a80789ffc6b5ad6be83..46d6ae68c4550da350a4e704abd4cfe51773d3be 100644 (file)
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -320,7 +320,7 @@ static inline int user_regset_copyout_zero(unsigned int *pos,
                if (*kbuf) {
                        memset(*kbuf, 0, copy);
                        *kbuf += copy;
-               } else if (__clear_user(*ubuf, copy))
+               } else if (clear_user(*ubuf, copy))
                        return -EFAULT;
                else
                        *ubuf += copy;