From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Andrzej Hajda <a.hajda@samsung.com>
Cc: linux-kernel@vger.kernel.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@redhat.com>,
kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] perf tools: fix handling read result
Date: Tue, 06 Oct 2015 13:40:22 +0000 [thread overview]
Message-ID: <20151006134022.GL20515@kernel.org> (raw)
In-Reply-To: <1444122017-16856-1-git-send-email-a.hajda@samsung.com>
Em Tue, Oct 06, 2015 at 11:00:17AM +0200, Andrzej Hajda escreveu:
> The function can return negative value, assigning it to unsigned
> variable can cause memory corruption.
>
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
>
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
Thanks, applied.
- Arnaldo
prev parent reply other threads:[~2015-10-06 13:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-06 9:00 [PATCH] perf tools: fix handling read result Andrzej Hajda
2015-10-06 13:40 ` Arnaldo Carvalho de Melo [this message]
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=20151006134022.GL20515@kernel.org \
--to=acme@kernel.org \
--cc=a.hajda@samsung.com \
--cc=a.p.zijlstra@chello.nl \
--cc=b.zolnierkie@samsung.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=mingo@redhat.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).