From: Greg KH <gregkh@suse.de>
To: linux-kernel@vger.kernel.org, stable@kernel.org
Cc: Justin Forbes <jmforbes@linuxtx.org>,
Zwane Mwaikambo <zwane@arm.linux.org.uk>,
"Theodore Ts'o" <tytso@mit.edu>,
Randy Dunlap <rdunlap@xenotime.net>,
Dave Jones <davej@redhat.com>,
Chuck Wolber <chuckw@quantumlinux.com>,
Chris Wedgwood <reviews@ml.cw.f00f.org>,
torvalds@osdl.org, akpm@osdl.org, alan@lxorguk.ukuu.org.uk,
Takashi Iwai <tiwai@suse.de>, Greg Kroah-Hartman <gregkh@suse.de>
Subject: [patch 34/45] ALSA: hda-intel - Fix race in remove
Date: Mon, 17 Jul 2006 09:28:41 -0700 [thread overview]
Message-ID: <20060717162841.GI4829@kroah.com> (raw)
In-Reply-To: <20060717162452.GA4829@kroah.com>
[-- Attachment #1: alsa-hda-intel-fix-race-in-remove.patch --]
[-- Type: text/plain, Size: 922 bytes --]
-stable review patch. If anyone has any objections, please let us know.
------------------
From: Takashi Iwai <tiwai@suse.de>
[PATCH] ALSA: hda-intel - Fix race in remove
Call iounmap after free_irq to avoid invalid accesses in the
shared irq. The patch is taken from
https://bugzilla.novell.com/show_bug.cgi?id=167869
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
sound/pci/hda/hda_intel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- linux-2.6.17.6.orig/sound/pci/hda/hda_intel.c
+++ linux-2.6.17.6/sound/pci/hda/hda_intel.c
@@ -1393,10 +1393,10 @@ static int azx_free(struct azx *chip)
msleep(1);
}
- if (chip->remap_addr)
- iounmap(chip->remap_addr);
if (chip->irq >= 0)
free_irq(chip->irq, (void*)chip);
+ if (chip->remap_addr)
+ iounmap(chip->remap_addr);
if (chip->bdl.area)
snd_dma_free_pages(&chip->bdl);
--
next prev parent reply other threads:[~2006-07-17 16:32 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060717160652.408007000@blue.kroah.org>
2006-07-17 16:24 ` [patch 00/45] 2.6.17.y -stable review Greg KH
2006-07-17 16:25 ` [patch 01/45] XFS: corruption fix Greg KH
2006-07-17 19:10 ` Chris Wedgwood
2006-07-18 13:27 ` Jan Engelhardt
2006-07-18 22:24 ` Nathan Scott
2006-07-17 16:25 ` [patch 02/45] IB/mthca: restore missing PCI registers after reset Greg KH
2006-07-26 10:29 ` Michael S. Tsirkin
2006-07-26 16:20 ` Greg KH
2006-07-26 16:32 ` Michael S. Tsirkin
2006-07-26 16:42 ` Greg KH
2006-08-21 13:22 ` Michael S. Tsirkin
2006-07-17 16:25 ` [patch 03/45] x86_64: Fix modular pc speaker Greg KH
2006-07-17 18:02 ` Dmitry Torokhov
2006-07-17 16:25 ` [patch 04/45] BLOCK: Fix bounce limit address check Greg KH
2006-07-17 16:25 ` [patch 05/45] memory hotplug: solve config broken: undefined reference to `online_page Greg KH
2006-07-17 16:26 ` [patch 06/45] v4l/dvb: Fix budget-av frontend detection Greg KH
2006-07-17 16:26 ` [patch 07/45] v4l/dvb: Fix CI on old KNC1 DVBC cards Greg KH
2006-07-25 13:01 ` Edgar Hucek
2006-07-25 15:15 ` Michael Krufky
2006-07-25 15:22 ` Edgar Hucek
2006-07-25 17:10 ` Greg KH
2006-08-01 23:23 ` Michael Krufky
2006-07-17 16:26 ` [patch 08/45] v4l/dvb: Fix CI interface on PRO KNC1 cards Greg KH
2006-07-17 16:26 ` [patch 09/45] pnp: suppress request_irq() warning Greg KH
2006-07-17 16:26 ` [patch 10/45] Reduce ACPI verbosity on null handle condition Greg KH
2006-07-17 16:26 ` [patch 11/45] via-velocity: the link is not correctly detected when the device starts Greg KH
2006-07-17 16:26 ` [patch 12/45] 2 oopses in ethtool Greg KH
2006-07-17 20:51 ` Matthew Wilcox
2006-07-17 16:26 ` [patch 13/45] v4l/dvb: Kconfig: fix description and dependencies for saa7115 module Greg KH
2006-07-17 16:26 ` [patch 14/45] PKT_SCHED: Fix illegal memory dereferences when dumping actions Greg KH
2006-07-17 16:27 ` [patch 15/45] PKT_SCHED: Return ENOENT if action module is unavailable Greg KH
2006-07-17 16:27 ` [patch 16/45] PKT_SCHED: Fix error handling while dumping actions Greg KH
2006-07-17 16:27 ` [patch 17/45] v4l/dvb: Backport fix to artec USB DVB devices Greg KH
2006-07-17 16:27 ` [patch 18/45] v4l/dvb: Backport the DISEQC regression fix to 2.6.17.x Greg KH
2006-07-17 16:27 ` [patch 19/45] v4l/dvb: Backport the budget driver DISEQC instability fix Greg KH
2006-07-17 16:27 ` [patch 20/45] v4l/dvb: stradis: dont export MODULE_DEVICE_TABLE Greg KH
2006-07-17 16:27 ` [patch 21/45] dvb-bt8xx: fix frontend detection for DViCO FusionHDTV DVB-T Lite rev 1.2 Greg KH
2006-07-17 16:27 ` [patch 22/45] Make powernow-k7 work on SMP kernels Greg KH
2006-07-17 16:27 ` [patch 23/45] Fix powernow-k8 SMP kernel on UP hardware bug Greg KH
2006-07-17 16:27 ` [patch 24/45] cdrom: fix bad cgc.buflen assignment Greg KH
2006-07-17 16:27 ` [patch 25/45] splice: fix problems with sys_tee() Greg KH
2006-07-17 16:28 ` [patch 26/45] USB serial ftdi_sio: Prevent userspace DoS (CVE-2006-2936) Greg KH
2006-07-17 16:28 ` [patch 27/45] tpm: interrupt clear fix Greg KH
2006-07-17 16:56 ` Kylene Jo Hall
2006-07-17 17:52 ` [stable] " Greg KH
2006-07-17 16:28 ` [patch 28/45] pdflush: handle resume wakeups Greg KH
2006-07-17 16:28 ` [patch 29/45] ieee80211: TKIP requires CRC32 Greg KH
2006-07-17 16:28 ` [patch 30/45] : Fix IPv4/DECnet routing rule dumping Greg KH
2006-07-17 16:28 ` [patch 31/45] : Add missing UFO initialisations Greg KH
2006-07-17 16:28 ` [patch 32/45] ALSA: Suppress irq handler mismatch messages in ALSA ISA drivers Greg KH
2006-07-17 16:28 ` [patch 33/45] ALSA: RME HDSP - fixed proc interface (missing {}) Greg KH
2006-07-17 16:28 ` Greg KH [this message]
2006-07-17 16:28 ` [patch 35/45] ALSA: Fix workaround for AD1988A rev2 codec Greg KH
2006-07-17 16:28 ` [patch 36/45] ALSA: Fix undefined (missing) references in ISA MIRO sound driver Greg KH
2006-07-17 16:28 ` [patch 37/45] ALSA: fix the SND_FM801_TEA575X dependencies Greg KH
2006-07-17 16:29 ` [patch 38/45] ALSA: Fix mute switch on VAIO laptops with STAC7661 Greg KH
2006-07-17 16:29 ` [patch 39/45] ALSA: Fix model for HP dc7600 Greg KH
2006-07-17 16:29 ` [patch 40/45] ALSA: Fix missing array terminators in AD1988 codec support Greg KH
2006-07-17 16:29 ` [patch 41/45] ALSA: Fix a deadlock in snd-rtctimer Greg KH
2006-07-17 16:29 ` [patch 42/45] ALSA: au88x0 - Fix 64bit address of MPU401 MMIO port Greg KH
2006-07-17 16:29 ` [patch 43/45] struct file leakage Greg KH
2006-07-17 16:29 ` [patch 44/45] serial 8250: sysrq deadlock fix Greg KH
2006-07-17 16:29 ` [patch 45/45] fix fdset leakage Greg KH
2006-07-18 13:24 ` [patch 00/45] 2.6.17.y -stable review akrout70
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