| From | Al Viro <> | Subject | [PATCH 7/9] user_regset_copyout_zero(): use clear_user() | Date | Sat, 30 May 2020 00:27:22 +0100 |
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From: Al Viro <viro@zeniv.linux.org.uk>
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> --- include/linux/regset.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/regset.h b/include/linux/regset.h index bf0243779738..46d6ae68c455 100644 --- 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; -- 2.11.0
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