linux/drivers/staging/media
Dan Carpenter d199218881 media: atomisp: gmin_platform: fix out_len in gmin_get_config_dsm_var()
[ Upstream commit 1657f2934d ]

Ideally, strlen(cur->string.pointer) and strlen(out) would be the same.
But this code is using strscpy() to avoid a potential buffer overflow.
So in the same way we should take the strlen() of the smaller string to
avoid a buffer overflow in the caller, gmin_get_var_int().

Link: https://lore.kernel.org/r/26124bcd-8132-4483-9d67-225c87d424e8@kili.mountain

Fixes: 387041cda4 ("media: atomisp: improve sensor detection code to use _DSM table")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-07-19 16:21:54 +02:00
..
atomisp media: atomisp: gmin_platform: fix out_len in gmin_get_config_dsm_var() 2023-07-19 16:21:54 +02:00
deprecated media: av7110: prevent underflow in write_ts_to_decoder() 2023-05-11 23:03:10 +09:00
imx media: Prefer designated initializers over memset for subdev pad ops 2023-05-24 17:32:36 +01:00
ipu3 ipu3-imgu: Fix NULL pointer dereference in imgu_subdev_set_selection() 2023-01-07 11:11:51 +01:00
max96712 i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
meson/vdec media: meson: vdec: fix possible refcount leak in vdec_probe() 2022-09-24 08:55:43 +02:00
omap4iss media: Prefer designated initializers over memset for subdev pad ops 2023-05-24 17:32:36 +01:00
rkvdec media: rkvdec: fix use after free bug in rkvdec_remove 2023-05-11 23:03:14 +09:00
sunxi media: cedrus: fix use after free bug in cedrus_remove due to race condition 2023-05-11 23:03:14 +09:00
tegra-video staging: media: tegra-video: fix device_node use after free 2023-01-07 11:11:49 +01:00
Kconfig media: destage Hantro VPU driver 2022-08-31 10:23:50 +02:00
Makefile media: destage Hantro VPU driver 2022-08-31 10:23:50 +02:00