dmaengine: hsu: 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 <peter.ujfalusi@ti.com> [andy: fix the typo to prevent a compilation error] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -384,7 +384,10 @@ static int hsu_dma_terminate_all(struct dma_chan *chan)
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spin_lock_irqsave(&hsuc->vchan.lock, flags);
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hsu_dma_stop_channel(hsuc);
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hsuc->desc = NULL;
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if (hsuc->desc) {
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hsu_dma_desc_free(&hsuc->desc->vdesc);
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hsuc->desc = NULL;
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}
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vchan_get_all_descriptors(&hsuc->vchan, &head);
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spin_unlock_irqrestore(&hsuc->vchan.lock, flags);
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