From: Cyrill Gorcunov <gorcunov@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Andrey Vagin <avagin@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH v2] fs/proc: timers -- Test for potential index overflow
Date: Fri, 21 Dec 2018 23:28:08 +0300 [thread overview]
Message-ID: <20181221202808.GB8441@uranus> (raw)
In-Reply-To: <20181109113153.GJ13195@uranus.lan>
On Fri, Nov 09, 2018 at 02:31:53PM +0300, Cyrill Gorcunov wrote:
> When showing timer's notify symbolic name make sure we never fetch a value
> sitting outside of the names array. Though the former issue displaying
> timer->it_sigev_notify has been fixed by Thomas in commit cef31d9af9082434,
> better to make sure we won't hit it again on furher modifications.
>
> v2: Use explicit index overflow test (by tglx@). Since
> it should never happen add warn-once to notify.
>
> Cc: Andrey Vagin <avagin@gmail.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Seems the patch is lost due to other duties. Guys, should
I resend it or there some objections?
prev parent reply other threads:[~2018-12-21 20:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 18:27 [PATCH] posix-timers: Use array safe helper when fetching notification symbolic name Cyrill Gorcunov
2018-11-09 9:18 ` Thomas Gleixner
2018-11-09 9:28 ` Cyrill Gorcunov
2018-11-09 11:31 ` [PATCH v2] fs/proc: timers -- Test for potential index overflow Cyrill Gorcunov
2018-12-21 20:28 ` Cyrill Gorcunov [this message]
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