From: Greg Kroah-Hartman <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>,
Michael Krufky <mkrufky@linuxtv.org>,
Chuck Ebbert <cebbert@redhat.com>,
Domenico Andreoli <cavokz@gmail.com>,
torvalds@linux-foundation.org, akpm@linux-foundation.org,
alan@lxorguk.ukuu.org.uk, Takashi Iwai <tiwai@suse.de>,
Jaroslav Kysela <perex@perex.cz>,
Maarten Bressers <mbressers@gmail.com>,
gentoo kernel <kernel@gentoo.org>
Subject: [patch 13/26] ALSA: hdsp - Fix zero division
Date: Mon, 19 Nov 2007 10:19:03 -0800 [thread overview]
Message-ID: <20071119181903.GN15425@kroah.com> (raw)
In-Reply-To: <20071119181746.GA15425@kroah.com>
[-- Attachment #1: alsa-hdsp-fix-zero-division.patch --]
[-- Type: text/plain, Size: 864 bytes --]
2.6.22-stable review patch. If anyone has any objections, please let us
know.
------------------
From: Takashi Iwai <tiwai@suse.de>
patch 2a3988f6d2c5be9d02463097775d1c66a8290527 in mainline.
Fix zero-division bug in the calculation dds offset.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Cc: Maarten Bressers <mbressers@gmail.com>
Cc: gentoo kernel <kernel@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
sound/pci/rme9652/hdsp.c | 3 +++
1 file changed, 3 insertions(+)
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3108,6 +3108,9 @@ static int hdsp_dds_offset(struct hdsp *
unsigned int dds_value = hdsp->dds_value;
int system_sample_rate = hdsp->system_sample_rate;
+ if (!dds_value)
+ return 0;
+
n = DDS_NUMERATOR;
/*
* dds_value = n / rate
--
next prev parent reply other threads:[~2007-11-19 18:26 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071119181438.617190424@mini.kroah.org>
2007-11-19 18:17 ` [patch 00/26] 2.6.22-stable review Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 01/26] SLUB: Fix memory leak by not reusing cpu_slab Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 02/26] Fix compat futex hangs Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 03/26] x86: fix TSC clock source calibration error Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 04/26] writeback: dont propagate AOP_WRITEPAGE_ACTIVATE Greg Kroah-Hartman
2007-11-19 19:04 ` Hugh Dickins
2007-11-19 23:05 ` [stable] " Greg KH
2007-11-19 18:18 ` [patch 05/26] fix param_sysfs_builtin name length check Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 06/26] NETFILTER: nf_conntrack_tcp: fix connection reopening Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 07/26] fix the softlockup watchdog to actually work Greg Kroah-Hartman
2007-11-19 19:02 ` Ingo Molnar
2007-11-19 23:02 ` [stable] " Greg KH
2007-11-19 18:18 ` [patch 08/26] Fix TEQL oops Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 09/26] Fix netlink timeouts Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 10/26] Fix error returns in sys_socketpair() Greg Kroah-Hartman
2007-11-19 18:18 ` [patch 11/26] Fix endianness bug in U32 classifier Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 12/26] Fix crypto_alloc_comp() error checking Greg Kroah-Hartman
2007-11-19 18:19 ` Greg Kroah-Hartman [this message]
2007-11-19 18:19 ` [patch 14/26] ALSA: hda-codec - Add array terminator for dmic in STAC codec Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 15/26] forcedeth msi bugfix Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 16/26] hptiop: avoid buffer overflow when returning sense data Greg Kroah-Hartman
2007-11-19 18:38 ` Matthew Wilcox
2007-11-19 23:03 ` [stable] " Greg KH
2007-11-19 18:19 ` [patch 17/26] USB: kobil_sct: trivial backport to fix libct Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 18/26] USB: usbserial - fix potential deadlock between write() and IRQ Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 19/26] USB: mutual exclusion for EHCI init and port resets Greg Kroah-Hartman
2007-11-19 18:41 ` David Brownell
2007-11-19 18:43 ` Greg KH
2007-11-19 19:04 ` Alan Stern
2007-11-19 19:59 ` David Brownell
2007-11-19 22:32 ` David Miller
2007-11-19 22:52 ` Greg KH
2007-11-19 18:19 ` [patch 20/26] i4l: Fix random hard freeze with AVM c4 card Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 21/26] i4l: fix random freezes with AVM B1 drivers Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 22/26] ide: fix serverworks.c UDMA regression Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 23/26] ocfs2: fix write() performance regression Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 24/26] i2c-pasemi: Fix NACK detection Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 25/26] i2c/eeprom: Hide Sony Vaio serial numbers Greg Kroah-Hartman
2007-11-19 18:19 ` [patch 26/26] i2c/eeprom: Recognize VGN as a valid Sony Vaio name prefix Greg Kroah-Hartman
2007-11-19 18:22 ` [patch 00/26] 2.6.22-stable review Greg Kroah-Hartman
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