From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ide@vger.kernel.org
Subject: [Bug 49151] NULL pointer dereference in pata_acpi
Date: Sat, 3 Nov 2012 04:26:40 +0000 (UTC) [thread overview]
Message-ID: <20121103042640.4003A11FB83@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-49151-11633@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=49151
--- Comment #33 from Borislav Petkov <bp@alien8.de> 2012-11-03 04:26:39 ---
On Wed, Oct 24, 2012 at 11:57:46AM +0100, Alan Cox wrote:
> Which is an ATA layer bug - adev->dma_mode should never be called
> without a DMA mode in normal use.
Ok, it looks like this would take a while to fix.
Alan, what is your suggestion for a proper fix, uncomment XFER_PIO_SLOW
and drop to it with a big warning that ACPI is giving botched
information on those chips and people should try using the
platform-specific driver if they want better/optimal speeds?
Thanks.
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next prev parent reply other threads:[~2012-11-03 4:26 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-20 10:19 [Bug 49151] New: NULL pointer dereference in pata_acpi bugzilla-daemon
2012-10-20 10:31 ` [Bug 49151] " bugzilla-daemon
2012-10-20 10:33 ` bugzilla-daemon
2012-10-20 12:00 ` [Bug 49151] New: " Borislav Petkov
2012-10-21 16:04 ` Phillip Wood
2012-10-21 16:57 ` Borislav Petkov
2012-10-22 15:47 ` Phillip Wood
2012-10-22 20:27 ` Borislav Petkov
2012-10-23 10:05 ` Alan Cox
2012-10-23 10:17 ` Borislav Petkov
2012-10-23 16:12 ` Borislav Petkov
2012-10-24 6:43 ` Anton V. Boyarshinov
2012-10-24 9:28 ` Phillip Wood
2012-10-24 10:57 ` Alan Cox
2012-11-03 4:26 ` Borislav Petkov
2012-11-03 16:30 ` Alan Cox
2012-11-03 16:48 ` Alan Cox
2012-11-16 4:50 ` Jeff Garzik
2012-10-20 12:00 ` [Bug 49151] " bugzilla-daemon
2012-10-21 16:04 ` bugzilla-daemon
2012-10-21 16:58 ` bugzilla-daemon
2012-10-22 12:15 ` bugzilla-daemon
2012-10-22 12:21 ` bugzilla-daemon
2012-10-22 12:42 ` bugzilla-daemon
2012-10-22 15:48 ` bugzilla-daemon
2012-10-22 20:27 ` bugzilla-daemon
2012-10-22 20:40 ` bugzilla-daemon
2012-10-22 21:06 ` bugzilla-daemon
2012-10-23 10:01 ` bugzilla-daemon
2012-10-23 10:17 ` bugzilla-daemon
2012-10-23 11:02 ` bugzilla-daemon
2012-10-23 12:54 ` bugzilla-daemon
2012-10-23 16:12 ` bugzilla-daemon
2012-10-23 16:39 ` bugzilla-daemon
2012-10-23 20:11 ` bugzilla-daemon
2012-10-23 20:41 ` bugzilla-daemon
2012-10-23 20:52 ` bugzilla-daemon
2012-10-23 21:10 ` bugzilla-daemon
2012-10-24 6:43 ` bugzilla-daemon
2012-10-24 9:28 ` bugzilla-daemon
2012-10-24 10:52 ` bugzilla-daemon
2012-10-24 15:25 ` bugzilla-daemon
2012-10-25 14:31 ` bugzilla-daemon
2012-10-29 13:15 ` bugzilla-daemon
2012-10-29 13:36 ` bugzilla-daemon
2012-11-01 15:18 ` bugzilla-daemon
2012-11-02 12:07 ` bugzilla-daemon
2012-11-03 4:23 ` bugzilla-daemon
2012-11-03 4:26 ` bugzilla-daemon [this message]
2012-11-03 7:37 ` bugzilla-daemon
2012-11-03 16:25 ` bugzilla-daemon
2012-11-03 16:43 ` bugzilla-daemon
2012-11-15 18:05 ` bugzilla-daemon
2012-11-15 18:07 ` bugzilla-daemon
2012-11-16 4:50 ` bugzilla-daemon
2012-11-16 4:59 ` bugzilla-daemon
2012-11-16 8:39 ` bugzilla-daemon
2012-11-17 16:29 ` bugzilla-daemon
2012-11-17 17:22 ` bugzilla-daemon
2012-11-25 12:55 ` bugzilla-daemon
2012-11-29 2:22 ` bugzilla-daemon
2012-11-29 11:21 ` bugzilla-daemon
2012-11-30 17:10 ` bugzilla-daemon
2012-12-02 17:46 ` bugzilla-daemon
2012-12-03 0:51 ` bugzilla-daemon
2012-12-03 3:39 ` bugzilla-daemon
2012-12-07 7:00 ` bugzilla-daemon
2012-12-18 7:13 ` bugzilla-daemon
2012-12-18 7:26 ` bugzilla-daemon
2012-12-18 12:48 ` bugzilla-daemon
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