On 11/08/2016 07:16 AM, Ivan Khoronzhuk wrote:
While create/destroy channel operation memory is not freed. It was supposed that memory is freed while driver remove. But a channel can be created and destroyed many times while changing number of channels with ethtool. Based on net-next/master
^?
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx>
Reviewed-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
--- drivers/net/ethernet/ti/davinci_cpdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 05afc05..07fc92d 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -586,7 +586,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan) cpdma_chan_stop(chan); ctlr->channels[chan->chan_num] = NULL; ctlr->chan_num--; - + devm_kfree(ctlr->dev, chan); cpdma_chan_split_pool(ctlr); spin_unlock_irqrestore(&ctlr->lock, flags);
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