Maxime Ripard 4fbd804e00 dmaengine: sun6i: Fix memory leaks ...

The sun6i_dma_prep_memcpy and sun6i_dma_prep_slave_sg functions were both
leaking the descriptor they allocated if an  error was happening after a
successful dma_pool_alloc call.

It also fixes a memleak that was happening in the scatter gather list
traversal, that was allocating as much descriptor as there was scatter gather
items, but only freeing the current descriptor if an error was to arise.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

2014-07-30 19:14:17 +05:30

..

bestcomm

drivers: clean-up prom.h implicit includes

2013-10-09 20:04:04 -05:00

dw

dmaengine: dw: don't perform DMA when dmaengine_submit is called

2014-07-15 22:14:30 +05:30

ioat

ioat: fix tasklet tear down

2014-02-25 09:44:20 -08:00

ipu

dmaengine: ipu: use return value of request_irq

2014-07-25 15:39:50 +05:30

ppc4xx

Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma

2014-01-29 20:27:23 -08:00

sh

Merge commit 'renesas-rcar-audmapp-for-v3.17' into for-linus

2014-07-28 17:26:36 +05:30

xilinx

dma: Add Xilinx AXI Video Direct Memory Access Engine driver support

2014-04-30 10:44:13 +05:30

acpi-dma.c

acpi-dma: convert to return error code when asked for channel

2014-02-11 23:30:50 +05:30

amba-pl08x.c

dma: pl08x: Export pl08x_filter_id

2014-01-28 08:45:54 +05:30

at_hdmac_regs.h

dmaengine: at_hdmac: remove unused function

2013-12-12 22:43:41 -08:00

at_hdmac.c

dmaengine: at_hdmac: use tasklet_kill in teardown

2014-03-17 18:33:43 +05:30

bcm2835-dma.c

dmaengine: Add DMA_PRIVATE to BCM2835 driver

2014-01-20 12:31:50 +05:30

coh901318_lli.c

Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma

2013-02-26 09:24:48 -08:00

coh901318.c

dmaengine: coh901318: use DMA_COMPLETE for dma completion status

2013-10-25 11:15:56 +05:30

coh901318.h

dma: coh901318: merge header files

2013-01-07 17:36:37 +01:00

cppi41.c

dma: cppi41: handle 0-length packets

2014-07-01 12:15:48 +05:30

dma-jz4740.c

dmaengine: jz4740: Fix GPL v2 license string typo

2014-07-25 14:33:22 +05:30

dmaengine.c

dmaengine: fix dmaengine_unmap failure

2014-05-21 14:02:37 -07:00

dmaengine.h

dmaengine: consolidate initialization of cookies

2012-03-13 11:37:22 +05:30

dmatest.c

Add new line to test result strings produced in verbose mode

2014-03-26 11:41:45 +05:30

edma.c

dmaengine: edma: Serve cyclic (audio) channels with high priority queue

2014-07-28 17:03:16 +05:30

ep93xx_dma.c

dmaengine: remove DMA unmap from drivers

2013-11-14 11:04:38 -08:00

fsl-edma.c

dmaengine: fsl-edma: fix dmamux index calculating error

2014-07-25 14:11:50 +05:30

fsldma.c

dmaengine: Freescale: change descriptor release process for supporting async_tx

2014-07-14 21:32:18 +05:30

fsldma.h

dmaengine: Freescale: change descriptor release process for supporting async_tx

2014-07-14 21:32:18 +05:30

imx-dma.c

dma: imx-dma: Add missing module owner field

2014-03-06 20:51:09 +05:30

imx-sdma.c

dmaengine: imx-sdma: Add a new DMATYPE for Shared Peripheral ASRC

2014-07-25 14:10:36 +05:30

intel_mid_dma_regs.h

dma: fix comments

2012-09-01 08:57:12 -07:00

intel_mid_dma.c

dmaengine: intel_mid_dma: use DMA_COMPLETE for dma completion status

2013-10-25 11:16:04 +05:30

iop-adma.c

Merge commit 'dmaengine-3.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine

2013-11-16 12:02:36 +05:30

iovlock.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

k3dma.c

dmaengine: k3dma: fix sparse warnings

2014-01-20 13:53:20 +05:30

Kconfig

dmaengine: of: kconfig: select DMA_ENGINE when DMA_OF is selected

2014-07-30 19:06:55 +05:30

Makefile

dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller

2014-07-25 18:14:58 +05:30

mmp_pdma.c

dma: mmp_pdma: add support for residue reporting

2014-05-07 12:33:40 +05:30

mmp_tdma.c

dma: mmp_tdma: move to generic device tree binding

2014-03-06 14:49:54 +05:30

moxart-dma.c

dmaengine: Add MOXA ART DMA engine driver

2014-01-20 12:32:46 +05:30

mpc512x_dma.c

dmaengine: mpc512x: register for device tree channel lookup

2014-07-26 00:21:42 +05:30

mv_xor.c

dma: mv_xor: Flush descriptors before activating a channel

2014-05-21 14:02:35 -07:00

mv_xor.h

dma: mv_xor: Fix mis-usage of mmio 'base' and 'high_base' registers

2013-11-14 11:04:42 -08:00

mxs-dma.c

dmaengine: Use dma_zalloc_coherent

2014-07-14 22:29:35 +05:30

of-dma.c

dmaengine: of: add common xlate function for matching by channel id

2014-07-26 00:21:41 +05:30

omap-dma.c

Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma

2014-04-10 08:55:08 -07:00

pch_dma.c

dmaengine: pch: fix compilation for alpha target

2014-05-22 18:50:49 +05:30

pl330.c

dmaengine: pl330: Check if the DMA descriptor is NULL

2014-07-22 21:38:43 +05:30

qcom_bam_dma.c

dmaengine: qcom_bam_dma: Add descriptor flags

2014-07-14 22:06:41 +05:30

s3c24xx-dma.c

dmaengine: s3c24xx-dma: Add cyclic transfer support

2014-06-01 22:22:51 +05:30

sa11x0-dma.c

dmaengine: sa11x0: remove broken #ifdef

2014-05-21 11:40:49 +05:30

sirf-dma.c

dmaengine: sirf: off by one in of_dma_sirfsoc_xlate()

2014-04-16 11:59:24 +05:30

ste_dma40_ll.c

dmaengine: ste_dma40_ll: Replace meaningless register set with comment

2013-06-04 11:12:10 +02:00

ste_dma40_ll.h

dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg()

2013-05-23 21:13:19 +02:00

ste_dma40.c

dma: ste_dma40: Convert to the late system PM callbacks

2014-05-07 15:32:07 +05:30

sun6i-dma.c

dmaengine: sun6i: Fix memory leaks

2014-07-30 19:14:17 +05:30

tegra20-apb-dma.c

Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma

2014-01-29 20:27:23 -08:00

timb_dma.c

dmaengine: remove DMA unmap from drivers

2013-11-14 11:04:38 -08:00

TODO

dmaengine: dw: don't perform DMA when dmaengine_submit is called

2014-07-15 22:14:30 +05:30

txx9dmac.c

dma: fix build warnings in txx9

2013-12-12 22:43:41 -08:00

txx9dmac.h

dmaengine: move last completed cookie into generic dma_chan structure

2012-03-13 11:36:06 +05:30

virt-dma.c

dmaengine: virt-dma: add support for cyclic DMA periodic callbacks

2012-07-01 14:15:23 +01:00

virt-dma.h

dma: fix vchan_cookie_complete() debug print

2014-01-26 17:33:45 +05:30