[PATCH 3/5] dmaengine: bcm2835-dma: Fix memory leak when stopping a running transfer
From: Vinod Koul <hidden>
Date: 2015-03-30 17:53:21
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On Fri, Mar 27, 2015 at 01:35:53PM +0200, Peter Ujfalusi wrote:
The vd->node is removed from the lists when the transfer started so the vchan_get_all_descriptors() will not find it. This results memory leak. Signed-off-by: Peter Ujfalusi <redacted> CC: Stephen Warren <redacted> CC: Lee Jones <lee@kernel.org>
Applied, thanks -- ~Vinod
quoted hunk ↗ jump to hunk
--- drivers/dma/bcm2835-dma.c | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 0723096fb50a..c92d6a70ccf3 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c@@ -475,6 +475,7 @@ static int bcm2835_dma_terminate_all(struct dma_chan *chan) * c->desc is NULL and exit.) */ if (c->desc) { + bcm2835_dma_desc_free(&c->desc->vd); c->desc = NULL; bcm2835_dma_abort(c->chan_base);-- 2.3.3
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