From: Al Viro <viro@zeniv.linux.org.uk>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-xtensa@linux-xtensa.org, Chris Zankel <chris@zankel.net>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] xtensa: clean up __user annotations in asm/uaccess.h
Date: Fri, 22 May 2020 22:58:14 +0100 [thread overview]
Message-ID: <20200522215814.GW23230@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20200522214153.30163-1-jcmvbkbc@gmail.com>
On Fri, May 22, 2020 at 02:41:50PM -0700, Max Filippov wrote:
> Hello,
>
> this series adds missing __user annotations to functions in
> asm/uaccess.h. It fixes a bunch of sparse warnings for otherwise correct
> code.
>
> Max Filippov (3):
> xtensa: add missing __user annotations to __{get,put}_user_check
> xtensa: fix type conversion in __get_user_size
> xtensa: add missing __user annotations to asm/uaccess.h
Useful test:
void __user *f(void __user * __user *p)
{
void __user *q;
(void)get_user(q, p);
return q;
}
next prev parent reply other threads:[~2020-05-22 21:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 21:41 [PATCH 0/3] xtensa: clean up __user annotations in asm/uaccess.h Max Filippov
2020-05-22 21:41 ` [PATCH 1/3] xtensa: add missing __user annotations to __{get,put}_user_check Max Filippov
2020-05-22 21:41 ` [PATCH 2/3] xtensa: fix type conversion in __get_user_size Max Filippov
2020-05-22 21:41 ` [PATCH 3/3] xtensa: add missing __user annotations to asm/uaccess.h Max Filippov
2020-05-22 21:58 ` Al Viro [this message]
2020-05-22 22:35 ` [PATCH 0/3] xtensa: clean up __user annotations in asm/uaccess.h Max Filippov
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