AcoSail/kernel_optimize_test
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kernel_optimize_test/drivers/dma
History
Huang Shijie 111b009f7e dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue 
The following patch introduced an issue.
    commit f6206f00d8 ("dmaengine: mic_x100_dma: use the new helper to simplify the code")

This issue is :

	kfree(mic_dma_dev)
	.....
	dma_async_device_unregister(mic_dma_dev->device);

Free the memory, and use it again.

So use devm_kzalloc to allocate mic_dma_dev to fix it.

When the Devres try to release the resources, it will call release at the
following order:

	dma_async_device_unregister(mic_dma_dev->device);
	.....
	kfree(mic_dma_dev)

Fixes: f6206f00d8 ("dmaengine: mic_x100_dma: use the new helper to simplify the code")
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2018-08-27 11:16:04 +05:30
..
bestcomm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
dw dmaengine: dw: simplify getting .drvdata 2018-04-22 11:50:56 +05:30
dw-axi-dmac dmaengine: dw-axi-dmac: fix spelling mistake: "catched" -> "caught" 2018-03-27 17:44:39 +05:30
hsu dmaengine: hsu: Support dmaengine_terminate_sync() 2018-07-10 21:10:44 +05:30
ioat dmaengine: ioatdma: set the completion address register after channel reset 2018-06-19 10:00:16 +05:30
ipu treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
mediatek dmaengine: mediatek: Add MediaTek High-Speed DMA controller for MT7622 and MT7623 SoC 2018-03-27 15:18:15 +05:30
ppc4xx
qcom dmaengine updates for 4.18-rc1 2018-06-08 11:02:21 -07:00
sh dmaengine: sh: rcar-dmac: Should not stop the DMAC by rcar_dmac_sync_tcr() 2018-07-31 09:57:27 +05:30
ti dmaengine: ti: omap-dma: Fix OMAP1510 incorrect residue_granularity 2018-06-19 09:59:13 +05:30
xilinx dmaengine: xilinx_dma: Enable VDMA S2MM vertical flip support 2018-06-29 14:20:00 +05:30
acpi-dma.c
altera-msgdma.c
amba-pl08x.c
at_hdmac_regs.h
at_hdmac.c dmaengine: at_hdmac: simplify getting .drvdata 2018-04-22 21:34:58 +05:30
at_xdmac.c dmaengine: at_xdmac: simplify getting .drvdata 2018-04-22 21:36:10 +05:30
bcm-sba-raid.c treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
bcm2835-dma.c
coh901318_lli.c
coh901318.c
coh901318.h
dma-axi-dmac.c dmaengine: axi-dmac: Request IRQ with IRQF_SHARED 2018-05-02 10:06:42 +05:30
dma-jz4740.c
dma-jz4780.c
dmaengine.c Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax 2018-08-26 11:48:42 -07:00
dmaengine.h
dmatest.c dmaengine: dmatest: Remove use of VLAs 2018-04-16 21:05:54 +05:30
ep93xx_dma.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
fsl_raid.c
fsl_raid.h
fsl-edma.c
fsldma.c dmaengine: fsldma: simplify getting .drvdata 2018-04-22 21:37:17 +05:30
fsldma.h
idma64.c dmaengine: idma64: Support dmaengine_terminate_sync() 2018-07-10 21:10:44 +05:30
idma64.h
img-mdc-dma.c
imx-dma.c dmaengine: imx-dma: Switch to SPDX identifier 2018-05-23 11:10:32 +05:30
imx-sdma.c dmaengine: imx-sdma: add memcpy interface 2018-07-30 10:33:58 +05:30
iop-adma.c
k3dma.c dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate() 2018-06-28 11:57:21 +05:30
Kconfig Merge branch 'topic/imx' into for-linus 2018-08-17 17:59:27 +05:30
lpc18xx-dmamux.c
Makefile dmaengine: Add Actions Semi Owl family S900 DMA driver 2018-08-09 08:16:00 +05:30
mic_x100_dma.c dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue 2018-08-27 11:16:04 +05:30
mic_x100_dma.h
mmp_pdma.c
mmp_tdma.c
moxart-dma.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
mpc512x_dma.c
mv_xor_v2.c dmaengine: mv_xor_v2: use {lower,upper}_32_bits to configure HW descriptor address 2018-07-25 17:53:22 +05:30
mv_xor.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
mv_xor.h
mxs-dma.c dmaengine: mxs-dma: Switch to SPDX identifier 2018-05-23 11:10:31 +05:30
nbpfaxi.c dmaengine: nbpfaxi: Mark expected switch fall-through 2018-07-09 17:01:35 +05:30
of-dma.c
owl-dma.c dmaengine: Add Actions Semi Owl family S900 DMA driver 2018-08-09 08:16:00 +05:30
pch_dma.c
pl330.c DMAengine updates for v4.19-rc1 2018-08-18 15:55:59 -07:00
pxa_dma.c dmaengine: pxa: add a default requestor policy 2018-06-18 21:29:23 +02:00
s3c24xx-dma.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
sa11x0-dma.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
sirf-dma.c
sprd-dma.c dmaengine updates for 4.18-rc1 2018-06-08 11:02:21 -07:00
st_fdma.c
st_fdma.h
ste_dma40_ll.c
ste_dma40_ll.h
ste_dma40.c dmaengine: ste_dma40: Remove VLA usage 2018-07-02 17:46:24 +05:30
stm32-dma.c dmaengine: stm32: replace "%p" with "%pK" 2018-07-09 23:01:57 +05:30
stm32-dmamux.c dmaengine: stm32-dmamux: fix a potential buffer overflow 2018-03-22 10:51:35 +05:30
stm32-mdma.c dmaengine: stm32: replace "%p" with "%pK" 2018-07-09 23:01:57 +05:30
sun4i-dma.c
sun6i-dma.c
tegra20-apb-dma.c
tegra210-adma.c
timb_dma.c
TODO
txx9dmac.c dmaengine: txx9dmac: simplify getting .drvdata 2018-04-22 21:38:06 +05:30
txx9dmac.h
virt-dma.c
virt-dma.h
xgene-dma.c
zx_dma.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00