Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH 3/5] dmaengine: bcm2835-dma: Fix memory leak when stopping a running transfer | Date | Fri, 27 Mar 2015 13:35:53 +0200 |
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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 <peter.ujfalusi@ti.com> CC: Stephen Warren <swarren@wwwdotorg.org> CC: Lee Jones <lee@kernel.org> --- 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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