From: Vinod Koul <vinod.koul@intel.com>
To: "Geyslan G. Bem" <geyslan@gmail.com>
Cc: dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
kernel-br@googlegroups.com
Subject: Re: [PATCH] dma: edma.c: remove edma_desc leakage
Date: Fri, 11 Oct 2013 07:32:17 +0530 [thread overview]
Message-ID: <20131011020216.GE2954@intel.com> (raw)
In-Reply-To: <1381184398-11307-1-git-send-email-geyslan@gmail.com>
On Mon, Oct 07, 2013 at 07:19:58PM -0300, Geyslan G. Bem wrote:
> Free memory allocated to edma_desc when failing to allocate slot.
>
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Applied thanks
~Vinod
> ---
> drivers/dma/edma.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
> index ff50ff4..3aab605 100644
> --- a/drivers/dma/edma.c
> +++ b/drivers/dma/edma.c
> @@ -306,6 +306,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
> EDMA_SLOT_ANY);
> if (echan->slot[i] < 0) {
> dev_err(dev, "Failed to allocate slot\n");
> + kfree(edesc);
> return NULL;
> }
> }
> --
> 1.8.4
>
--
prev parent reply other threads:[~2013-10-11 2:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-07 22:19 Geyslan G. Bem
2013-10-11 2:02 ` Vinod Koul [this message]
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