The original code tried to kfree(td_desc->desc_list) when td_desc was
NULL so I re-arranged it.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 0172fa3..3e101a0 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -390,7 +390,7 @@ static struct timb_dma_desc *td_alloc_init_desc(struct timb_dma_chan *td_chan)
td_desc->desc_list = kzalloc(td_desc->desc_list_len, GFP_KERNEL);
if (!td_desc->desc_list) {
dev_err(chan2dev(chan), "Failed to alloc descriptor\n");
- goto err;
+ goto err_desc;
}
dma_async_tx_descriptor_init(&td_desc->txd, chan);
@@ -403,14 +403,16 @@ static struct timb_dma_desc *td_alloc_init_desc(struct timb_dma_chan *td_chan)
err = dma_mapping_error(chan2dmadev(chan), td_desc->txd.phys);
if (err) {
dev_err(chan2dev(chan), "DMA mapping error: %d\n", err);
- goto err;
+ goto err_list;
}
return td_desc;
-err:
+
+err_list:
kfree(td_desc->desc_list);
+err_desc:
kfree(td_desc);
-
+err:
return NULL;
}
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
