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authorKulikov Vasiliy <segooon@gmail.com>2010-07-16 20:15:59 +0400
committerTakashi Iwai <tiwai@suse.de>2010-07-19 17:59:26 +0200
commit68bf57001f4995a25ca65f3711ff05b6ea25e8b6 (patch)
tree5885c4edb6ff985c51407bec1d4574c2401567ee /sound/pci/riptide
parent0b6d092c8eeeb43893503afd2f6c1c67ceafc863 (diff)
downloadop-kernel-dev-68bf57001f4995a25ca65f3711ff05b6ea25e8b6.zip
op-kernel-dev-68bf57001f4995a25ca65f3711ff05b6ea25e8b6.tar.gz
ALSA: riptide: check kzalloc() result
If kzalloc() fails exit with -ENOMEM. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/riptide')
-rw-r--r--sound/pci/riptide/riptide.c6
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;
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