From: Takashi Iwai <tiwai@suse.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: [GIT PULL] sound fixes
Date: Fri, 12 Feb 2010 16:33:52 +0100 [thread overview]
Message-ID: <s5hocjulb8f.wl%tiwai@suse.de> (raw)
Linus,
please pull sound fixes for v2.6.33-rc8 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git fix/hda
Hopefully this is the last pull request for 2.6.33...
Thanks!
Takashi
===
Jody Bruchon (1):
ALSA: hda-intel: Avoid divide by zero crash
---
sound/pci/hda/hda_intel.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b8faa6d..e767c3f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1893,6 +1893,12 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
if (!bdl_pos_adj[chip->dev_index])
return 1; /* no delayed ack */
+ if (azx_dev->period_bytes == 0) {
+ printk(KERN_WARNING
+ "hda-intel: Divide by zero was avoided "
+ "in azx_dev->period_bytes.\n");
+ return 0;
+ }
if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2)
return 0; /* NG - it's below the period boundary */
return 1; /* OK, it's fine */
next reply other threads:[~2010-02-12 15:33 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-12 15:33 Takashi Iwai [this message]
2010-02-12 16:51 ` [GIT PULL] sound fixes Linus Torvalds
2010-02-12 17:03 ` Takashi Iwai
2010-02-12 17:37 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2012-02-03 13:40 Takashi Iwai
2012-01-27 14:01 Takashi Iwai
2011-12-16 17:30 Takashi Iwai
2011-12-09 11:33 Takashi Iwai
2011-12-02 9:55 Takashi Iwai
2011-05-12 19:34 Takashi Iwai
2011-05-09 11:54 Takashi Iwai
2011-05-02 16:00 Takashi Iwai
2011-03-27 9:13 Takashi Iwai
2011-03-23 13:49 Takashi Iwai
2011-02-27 9:10 Takashi Iwai
2011-02-20 9:17 Takashi Iwai
2011-02-13 9:12 Takashi Iwai
2011-02-06 12:05 Takashi Iwai
2011-01-28 9:15 Takashi Iwai
2011-01-21 7:40 Takashi Iwai
2010-10-11 16:21 Takashi Iwai
2010-10-04 18:09 Takashi Iwai
2010-09-25 16:11 Takashi Iwai
2010-09-17 17:39 Takashi Iwai
2010-09-10 13:27 Takashi Iwai
2010-09-03 20:54 Takashi Iwai
2010-08-28 19:48 Takashi Iwai
2010-05-13 8:16 Takashi Iwai
2010-05-10 15:23 Takashi Iwai
2010-05-05 8:12 Takashi Iwai
2010-04-23 15:24 Takashi Iwai
2010-04-16 9:14 Takashi Iwai
2010-04-07 8:11 Takashi Iwai
2010-03-29 9:02 Takashi Iwai
2010-03-24 7:07 Takashi Iwai
2010-03-17 8:07 Takashi Iwai
2010-03-11 21:41 Takashi Iwai
2010-02-15 17:40 Takashi Iwai
2010-02-05 19:05 Takashi Iwai
2010-01-31 13:45 Takashi Iwai
2010-01-25 19:41 Takashi Iwai
2010-01-18 17:08 Takashi Iwai
2010-01-12 17:05 Takashi Iwai
2009-12-27 13:03 Takashi Iwai
2009-12-23 17:54 Takashi Iwai
2009-12-21 16:09 Takashi Iwai
2009-12-15 13:55 Takashi Iwai
2009-08-25 7:13 Takashi Iwai
2009-08-12 6:10 Takashi Iwai
2009-08-12 15:23 ` Linus Torvalds
2009-08-12 15:24 ` Takashi Iwai
2009-07-31 8:25 Takashi Iwai
2009-07-21 17:08 Takashi Iwai
2009-05-26 17:41 Takashi Iwai
2009-05-22 17:34 Takashi Iwai
2009-05-22 20:47 ` Linus Torvalds
2009-05-22 21:25 ` Takashi Iwai
2009-05-15 13:44 Takashi Iwai
2009-05-10 10:15 Takashi Iwai
2009-05-04 15:34 Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=s5hocjulb8f.wl%tiwai@suse.de \
--to=tiwai@suse.de \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.