* [PATCH] edma: free the same memory twice
@ 2013-11-22 16:54 andrew.liu200917
2013-11-28 8:11 ` Vinod Koul
0 siblings, 1 reply; 2+ messages in thread
From: andrew.liu200917 @ 2013-11-22 16:54 UTC (permalink / raw)
To: dan.j.williams, vinod.koul; +Cc: dmaengine, linux-kernel, Andrew Liu
From: Andrew Liu <andrew.liu200917@gmail.com>
Signed-off-by: Andrew Liu <andrew.liu200917@gmail.com>
---
drivers/dma/edma.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index bef8a36..04bc1be 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -305,7 +305,6 @@ 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");
kfree(edesc);
return NULL;
--
1.7.9
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] edma: free the same memory twice
2013-11-22 16:54 [PATCH] edma: free the same memory twice andrew.liu200917
@ 2013-11-28 8:11 ` Vinod Koul
0 siblings, 0 replies; 2+ messages in thread
From: Vinod Koul @ 2013-11-28 8:11 UTC (permalink / raw)
To: andrew.liu200917; +Cc: dan.j.williams, dmaengine, linux-kernel
On Sat, Nov 23, 2013 at 12:54:03AM +0800, andrew.liu200917@gmail.com wrote:
> From: Andrew Liu <andrew.liu200917@gmail.com>
>
> Signed-off-by: Andrew Liu <andrew.liu200917@gmail.com>
This is already fixed in Linus tree via commit commit b6d5050
--
~Vinod
> ---
> drivers/dma/edma.c | 1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
> index bef8a36..04bc1be 100644
> --- a/drivers/dma/edma.c
> +++ b/drivers/dma/edma.c
> @@ -305,7 +305,6 @@ 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");
> kfree(edesc);
> return NULL;
> --
> 1.7.9
>
--
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-11-22 16:54 [PATCH] edma: free the same memory twice andrew.liu200917
2013-11-28 8:11 ` Vinod Koul
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