linux-kernel - Re: [PATCH] filldir write data missing size

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Message-ID: <20080728190749.GA20019@linux-sh.org>
Date:	Tue, 29 Jul 2008 04:07:49 +0900
From:	Paul Mundt <lethal@...ux-sh.org>
To:	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
Cc:	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Andrew Morton <akpm@...ux-foundation.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] filldir write data missing size

On Tue, Jul 22, 2008 at 06:31:12AM +0900, OGAWA Hirofumi wrote:
> Yoshinori Sato <ysato@...rs.sourceforge.jp> writes:
> 
> > This problem is sh-linux-gcc v4.1.2 and target sh2(a)-bigendian.
> >
> > "__put_user(s64, u32_ptr)" compiled.
> >
> > Correct code.
> > *u32_ptr = s64 & 0xffffffff;
> >
> > Bad code.
> > *u32_ptr = s64 >> 32;
> >
> > I'm add cast put_user 4byte case.
> 
> I see. How about the following patch? I guess the problems of this type
> should be fixed.
> 
I merged a different workaround as no one bothered to CC me on this
thread. Your fix looks more correct though, please provide a
Signed-off-by for it and I'll take this over the previous workaround.
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