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From: Joe Perches <joe@perches.com>
To: Al Viro <viro@ZenIV.linux.org.uk>, Julia Lawall <julia.lawall@lip6.fr>
Cc: Kees Cook <keescook@chromium.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Jamal Hadi Salim <jhs@mojatatu.com>,
	Cong Wang <xiyou.wangcong@gmail.com>,
	Jiri Pirko <jiri@resnulli.us>,
	"David S. Miller" <davem@davemloft.net>,
	Network Development <netdev@vger.kernel.org>
Subject: Re: [PATCH] net: sched: Fix memory exposure from short TCA_U32_SEL
Date: Sun, 26 Aug 2018 15:26:54 -0700	[thread overview]
Message-ID: <eca48539a3dede3bfaed9ab9a6c06794cf8160e0.camel@perches.com> (raw)
In-Reply-To: <20180826212421.GW6515@ZenIV.linux.org.uk>

On Sun, 2018-08-26 at 22:24 +0100, Al Viro wrote:
> On Sun, Aug 26, 2018 at 11:57:57AM -0700, Joe Perches wrote:
> 
> > > That, BTW, is why I hate the use of sizeof(*p) in kmalloc, etc.
> > > arguments.  typeof is even worse in that respect.
> > 
> > True.  Semantic searches via tools like coccinelle could help here
> > but those searches are quite a bit slower than straightforward greps.
> 
> Those searches are .config-sensitive as well, which can be much more
> unpleasant than being slow...

Are they?  Julia?

  reply	other threads:[~2018-08-26 22:27 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-26  5:58 [PATCH] net: sched: Fix memory exposure from short TCA_U32_SEL Kees Cook
2018-08-26  6:15 ` Al Viro
2018-08-26  6:19   ` Kees Cook
2018-08-26 17:30     ` Jamal Hadi Salim
2018-08-26 21:56       ` Kees Cook
2018-08-27 11:46         ` Jamal Hadi Salim
2018-08-27 14:08           ` Kees Cook
2018-08-27 14:26             ` Roman Mashak
2018-08-26 17:32     ` Al Viro
2018-08-26 18:57       ` Joe Perches
2018-08-26 21:24         ` Al Viro
2018-08-26 22:26           ` Joe Perches [this message]
2018-08-26 22:43             ` Al Viro
2018-08-27  2:00               ` Julia Lawall
2018-08-27  2:35                 ` Al Viro
2018-08-27  3:35                   ` Julia Lawall
2018-08-27  4:04                     ` Al Viro
2018-08-27  4:41                       ` Julia Lawall
2018-08-27  1:59             ` Julia Lawall
2018-08-26 22:57       ` Al Viro
2018-08-27 11:57         ` Jamal Hadi Salim
2018-08-27 21:31           ` Cong Wang
2018-08-28  0:03             ` Al Viro
2018-08-28 15:59               ` Al Viro
2018-08-31  4:03                 ` Al Viro
2018-08-29 19:07               ` Cong Wang
2018-08-29 21:33                 ` Al Viro
2018-08-26 21:22 ` David Miller

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