android_kernel_xiaomi_sm8450/drivers/media/dvb-core
Ricardo Ribalda e47d3babaa media: dvbdev: Initialize sbuf
[ Upstream commit 17d1316de0d7dc1bdc5d6e3ad4efd30a9bf1a381 ]

Because the size passed to copy_from_user() cannot be known beforehand,
it needs to be checked during runtime with check_object_size. That makes
gcc believe that the content of sbuf can be used before init.

Fix:
./include/linux/thread_info.h:215:17: warning: ‘sbuf’ may be used uninitialized [-Wmaybe-uninitialized]

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:12:50 +02:00
..
dmxdev.c media: dvb-core: Fix UAF due to refcount races at releasing 2023-01-14 10:16:34 +01:00
dvb_ca_en50221.c media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 2023-06-09 10:30:11 +02:00
dvb_demux.c media: dvb_demux: fix a bug for the continuity counter 2023-06-09 10:30:09 +02:00
dvb_frontend.c media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*() 2023-06-09 10:30:11 +02:00
dvb_math.c media: move dvb kAPI headers to include/media 2017-12-28 13:16:01 -05:00
dvb_net.c media: dvb-core: Fix use-after-free due on race condition at dvb_net 2023-06-09 10:30:11 +02:00
dvb_ringbuffer.c docs: Fix some broken references 2018-06-15 18:10:01 -03:00
dvb_vb2.c media: dvb_vb2: fix possible out of bound access 2022-10-05 10:38:40 +02:00
dvbdev.c media: dvbdev: Initialize sbuf 2024-07-05 09:12:50 +02:00
Kconfig media: Kconfig: move DVB-specific options to dvb-core/Kconfig 2020-04-14 10:29:05 +02:00
Makefile media: dvb: fix DVB_MMAP symbol name 2018-02-23 05:20:01 -05:00