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Subject: [media] tm6000: Plug memory leak on PCM free
Author:  Thierry Reding <[email protected]>
Date:    Thu Aug 4 04:14:16 2011 -0300

When releasing hardware resources, the DMA buffer allocated to the PCM
device needs to be freed to prevent a memory leak.

Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/staging/tm6000/tm6000-alsa.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=8d90e1e382688d55a75677cc4c7210a697125554

diff --git a/drivers/staging/tm6000/tm6000-alsa.c 
b/drivers/staging/tm6000/tm6000-alsa.c
index cbe66ca..7d675c7 100644
--- a/drivers/staging/tm6000/tm6000-alsa.c
+++ b/drivers/staging/tm6000/tm6000-alsa.c
@@ -304,6 +304,7 @@ static int snd_tm6000_hw_free(struct snd_pcm_substream 
*substream)
                schedule_work(&core->wq_trigger);
        }
 
+       dsp_buffer_free(substream);
        return 0;
 }
 

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