From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vishnu Suresh Subject: [PATCH v0] fsldma: re-initialize async_tx descriptors Date: Mon, 14 Dec 2009 19:00:55 +0530 Message-ID: <1260797455-7390-1-git-send-email-Vishnu@freescale.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, dan.j.williams@intel.com Cc: B04825@freescale.com, R58472@freescale.com, Vishnu Suresh List-Id: linux-raid.ids The async_tx descriptors contains dangling pointers. Hence, re-initialize them to NULL before use. Signed-off-by: Vishnu Suresh --- o. Rebased to linux-next as of 20091214 drivers/dma/fsldma.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 272097a..779c2b6 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -384,6 +384,8 @@ static struct fsl_desc_sw *fsl_dma_alloc_descriptor( dma_async_tx_descriptor_init(&desc_sw->async_tx, &fsl_chan->common); desc_sw->async_tx.tx_submit = fsl_dma_tx_submit; + desc_sw->async_tx.parent = NULL; + desc_sw->async_tx.next = NULL; desc_sw->async_tx.phys = pdesc; } -- 1.6.4.2