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From: Eric Sesterhenn <snakebyte@gmx.de>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Oleg Nesterov <oleg@redhat.com>,
	John Stultz <johnstul@us.ibm.com>, Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [BUG] Null pointer deref with hrtimer_try_to_cancel()
Date: Sat, 20 Dec 2008 22:38:01 +0100	[thread overview]
Message-ID: <20081220213801.GA29021@alice> (raw)
In-Reply-To: <alpine.LFD.2.00.0812202117310.3376@localhost.localdomain>

* Thomas Gleixner (tglx@linutronix.de) wrote:
> Impact: Prevent kernel crash with posix timer clockid CLOCK_MONOTONIC_RAW
> 
> commit 2d42244ae71d6c7b0884b5664cf2eda30fb2ae68 (clocksource:
> introduce CLOCK_MONOTONIC_RAW) introduced a new clockid, which is only
> available to read out the raw not NTP adjusted system time.

Thanks for the fast response, patch works for me.
Cant trigger the bug anymore.

Greetings, Eric

      parent reply	other threads:[~2008-12-20 21:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-19 17:25 [BUG] Null pointer deref with hrtimer_try_to_cancel() Eric Sesterhenn
2008-12-19 21:48 ` Thomas Gleixner
2008-12-20 16:14   ` Oleg Nesterov
2008-12-20 16:30     ` Oleg Nesterov
2008-12-20 17:48       ` [PATCH] posix-timers: CLOCK_MONOTONIC_RAW: fix the usage of ->it_clock Oleg Nesterov
2008-12-20 20:10         ` Thomas Gleixner
2008-12-20 20:24           ` Oleg Nesterov
2008-12-20 20:37             ` Thomas Gleixner
2008-12-20 20:27 ` [BUG] Null pointer deref with hrtimer_try_to_cancel() Thomas Gleixner
2008-12-20 21:04   ` Oleg Nesterov
2008-12-21  8:53     ` Thomas Gleixner
2008-12-20 21:38   ` Eric Sesterhenn [this message]

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