diff options
| -rw-r--r-- | drivers/media/pci/cx18/cx18-alsa-pcm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/pci/cx18/cx18-alsa-pcm.c b/drivers/media/pci/cx18/cx18-alsa-pcm.c index 205a98da877c..f68ee57a9ae2 100644 --- a/drivers/media/pci/cx18/cx18-alsa-pcm.c +++ b/drivers/media/pci/cx18/cx18-alsa-pcm.c @@ -257,14 +257,16 @@ static int snd_cx18_pcm_hw_free(struct snd_pcm_substream *substream) { struct snd_cx18_card *cxsc = snd_pcm_substream_chip(substream); unsigned long flags; + unsigned char *dma_area = NULL; spin_lock_irqsave(&cxsc->slock, flags); if (substream->runtime->dma_area) { dprintk("freeing pcm capture region\n"); - vfree(substream->runtime->dma_area); + dma_area = substream->runtime->dma_area; substream->runtime->dma_area = NULL; } spin_unlock_irqrestore(&cxsc->slock, flags); + vfree(dma_area); return 0; } |