From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>,
Alexey Dobriyan <adobriyan@gmail.com>,
Dan Carpenter <error27@gmail.com>,
Andy Shevchenko <ext-andriy.shevchenko@nokia.com>,
Roel Kluin <roel.kluin@gmail.com>,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Subject: [PATCH 12/15] pci: riptide: check kzalloc() result
Date: Fri, 16 Jul 2010 20:15:59 +0400 [thread overview]
Message-ID: <1279296959-25227-1-git-send-email-segooon@gmail.com> (raw)
If kzalloc() fails exit with -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
sound/pci/riptide/riptide.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 59d7996..f64fb7d 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1615,7 +1615,10 @@ static int snd_riptide_playback_open(struct snd_pcm_substream *substream)
chip->playback_substream[sub_num] = substream;
runtime->hw = snd_riptide_playback;
+
data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
data->paths = lbus_play_paths[sub_num];
data->id = play_ids[sub_num];
data->source = play_sources[sub_num];
@@ -1635,7 +1638,10 @@ static int snd_riptide_capture_open(struct snd_pcm_substream *substream)
chip->capture_substream = substream;
runtime->hw = snd_riptide_capture;
+
data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
data->paths = lbus_rec_path;
data->id = PADC;
data->source = ACLNK2PADC;
--
1.7.0.4
next reply other threads:[~2010-07-16 16:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-16 16:15 Kulikov Vasiliy [this message]
2010-07-19 16:00 ` Takashi Iwai
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