From: Tejun Heo <tj@kernel.org>
To: Joe Perches <joe@perches.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, Kay Sievers <kay@vrfy.org>,
Ron <ron@debian.org>, Ben Hutchings <ben@decadent.org.uk>
Subject: Re: [PATCH driver-core-linus] sysfs: make sure read buffer is zeroed
Date: Mon, 19 May 2014 20:49:55 -0400 [thread overview]
Message-ID: <20140520004955.GA30633@mtj.dyndns.org> (raw)
In-Reply-To: <1400538742.14238.51.camel@joe-AO725>
On Mon, May 19, 2014 at 03:32:22PM -0700, Joe Perches wrote:
> > > + memset(buf, 0, PAGE_SIZE);
>
> memset(buf, 0, count)?
It's always PAGE_SIZE. Outputs longer than that are truncated.
Thanks.
--
tejun
next prev parent reply other threads:[~2014-05-20 0:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140519172334.GK20439@audi.shelbyville.oz>
2014-05-19 19:52 ` [PATCH driver-core-linus] sysfs: make sure read buffer is zeroed Tejun Heo
2014-05-19 22:25 ` Greg Kroah-Hartman
2014-05-19 22:32 ` Joe Perches
2014-05-20 0:49 ` Tejun Heo [this message]
2014-05-20 1:25 ` Joe Perches
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