From 68bf57001f4995a25ca65f3711ff05b6ea25e8b6 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Fri, 16 Jul 2010 20:15:59 +0400 Subject: ALSA: riptide: check kzalloc() result If kzalloc() fails exit with -ENOMEM. Signed-off-by: Kulikov Vasiliy Signed-off-by: Takashi Iwai --- sound/pci/riptide/riptide.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'sound') diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 59d79962f236..f64fb7d988cb 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; -- cgit v1.2.2