mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 10:49:25 +07:00
b25db38392
drop VPFE_CMD_S_CCDC_RAW_PARAMS ioctl from dm355/dm644x following reasons: - This ioctl was never in public api and was only defined in kernel header. - The function set_params constantly mixes up pointers and phys_addr_t numbers. - This is part of a 'VPFE_CMD_S_CCDC_RAW_PARAMS' ioctl command that is described as an 'experimental ioctl that will change in future kernels'. - The code to allocate the table never gets called after we copy_from_user the user input over the kernel settings, and then compare them for inequality. - We then go on to use an address provided by user space as both the __user pointer for input and pass it through phys_to_virt to come up with a kernel pointer to copy the data to. This looks like a trivially exploitable root hole. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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am437x | ||
atmel | ||
blackfin | ||
coda | ||
davinci | ||
exynos4-is | ||
exynos-gsc | ||
marvell-ccic | ||
mtk-jpeg | ||
mtk-mdp | ||
mtk-vcodec | ||
mtk-vpu | ||
omap | ||
omap3isp | ||
qcom/venus | ||
rcar-vin | ||
s3c-camif | ||
s5p-cec | ||
s5p-g2d | ||
s5p-jpeg | ||
s5p-mfc | ||
soc_camera | ||
sti | ||
stm32 | ||
ti-vpe | ||
vimc | ||
vivid | ||
vsp1 | ||
xilinx | ||
arv.c | ||
fsl-viu.c | ||
Kconfig | ||
m2m-deinterlace.c | ||
Makefile | ||
mx2_emmaprp.c | ||
pxa_camera.c | ||
rcar_drif.c | ||
rcar_fdp1.c | ||
rcar_jpu.c | ||
rcar-fcp.c | ||
sh_veu.c | ||
sh_vou.c | ||
via-camera.c | ||
via-camera.h | ||
video-mux.c | ||
vim2m.c |