When it fails to allocate a slot, edesc should be free'd before return;
Signed-off-by: Valentin Ilie <valentin.i...@gmail.com>
---
drivers/dma/edma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 098a8da..79ebac6 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -305,6 +305,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
edma_alloc_slot(EDMA_CTLR(echan->ch_num),
EDMA_SLOT_ANY);
if (echan->slot[i] < 0) {
+ kfree(edesc);
dev_err(dev, "Failed to allocate slot\n");
return NULL;
}
--
1.8.1.2
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