From f93178291712772983845700b12fc1c8b32f2eb1 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 27 Mar 2015 13:35:53 +0200 Subject: [PATCH] dmaengine: bcm2835-dma: Fix memory leak when stopping a running transfer 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 Acked-by: Stephen Warren Signed-off-by: Vinod Koul --- 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); -- 2.39.2