From: Al Viro <viro@ZenIV.linux.org.uk>
To: Joe Perches <joe@perches.com>
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 22:24:21 +0100 [thread overview]
Message-ID: <20180826212421.GW6515@ZenIV.linux.org.uk> (raw)
In-Reply-To: <d31fe59160e0b7d40e09536a3c74619ebb1f3b13.camel@perches.com>
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...
next prev parent reply other threads:[~2018-08-26 21:24 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 [this message]
2018-08-26 22:26 ` Joe Perches
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180826212421.GW6515@ZenIV.linux.org.uk \
--to=viro@zeniv.linux.org.uk \
--cc=davem@davemloft.net \
--cc=jhs@mojatatu.com \
--cc=jiri@resnulli.us \
--cc=joe@perches.com \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=xiyou.wangcong@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).