From: Tony Luck <tony.luck@gmail.com>
To: Al Viro <viro@ftp.linux.org.uk>
Cc: Linus Torvalds <torvalds@osdl.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ia64 basic __user annotations
Date: Thu, 29 Sep 2005 13:27:41 -0700 [thread overview]
Message-ID: <12c511ca050929132743f946f1@mail.gmail.com> (raw)
In-Reply-To: <20050928231213.GG7992@ftp.linux.org.uk>
On 9/28/05, Al Viro <viro@ftp.linux.org.uk> wrote:
> * uintptr_t is unsigned long, not long
> - long __gu_err = -EFAULT, __gu_val = 0; \
> - \
> + long __gu_err = -EFAULT; \
> + unsigned long __gu_val = 0; \
Too subtle for me ... what's happening here? If you change this, then
should you also change "register long __gu_r9 asm ("r9");" in __get_user_size
to be unsigned long as well?
-Tony
prev parent reply other threads:[~2005-09-29 20:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-28 23:12 [PATCH] ia64 basic __user annotations Al Viro
2005-09-29 20:27 ` Tony Luck [this message]
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