linux/drivers/media
Arnd Bergmann c7fec6c87a media: st-delta: avoid excessive stack usage
[ Upstream commit 5954ad7d1a ]

Building with a reduced stack warning limit shows that delta_mjpeg_decode()
copies a giant structure to the stack each time but only uses three of
its members:

drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c: In function 'delta_mjpeg_decode':
drivers/media/platform/st/sti/delta/delta-mjpeg-dec.c:427:1: error: the frame size of 1296 bytes is larger than 1280 bytes [-Werror=frame-larger-than=]

Open-code the passing of the structure members that are actually used here.

Fixes: 433ff5b4a2 ("[media] st-delta: add mjpeg support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-10-15 11:56:31 +02:00
..
cec media: rainshadow-cec: fix TOCTOU race condition in rain_interrupt() 2025-08-28 16:26:08 +02:00
common media: videobuf2: use sgtable-based scatterlist wrappers 2025-06-27 11:07:27 +01:00
dvb-core media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set 2024-11-22 15:37:32 +01:00
dvb-frontends minmax: make generic MIN() and MAX() macros available everywhere 2025-10-02 13:40:43 +02:00
firewire media: Makefiles: remove extra spaces 2022-03-12 16:59:52 +01:00
i2c media: rj54n1cb0c: Fix memleak in rj54n1_probe() 2025-10-15 11:56:30 +02:00
mc media: mc: mark the media devnode as registered from the, start 2024-06-16 13:41:35 +02:00
mmc media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
pci media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove 2025-10-15 11:56:21 +02:00
platform media: st-delta: avoid excessive stack usage 2025-10-15 11:56:31 +02:00
radio media: wl128x: Fix atomicity violation in fmc_send_cmd() 2024-12-14 19:54:04 +01:00
rc media: rc: fix races with imon_disconnect() 2025-10-15 11:56:21 +02:00
spi media updates for v5.18-rc1 2022-03-23 14:51:35 -07:00
test-drivers media: vivid: fix wrong pixel_array control size 2025-08-28 16:26:08 +02:00
tuners media: tuner: xc5000: Fix use-after-free in xc5000_release 2025-10-15 11:56:21 +02:00
usb media: usbtv: Lock resolution while streaming 2025-08-28 16:26:08 +02:00
v4l2-core media: v4l2-ctrls: Don't reset handler's error in v4l2_ctrl_handler_free() 2025-08-28 16:26:08 +02:00
Kconfig media: remove reference to CONFIG_EMBEDDED in MEDIA_SUPPORT_FILTER 2022-09-08 18:19:29 +02:00
Makefile media: Makefiles: remove extra spaces 2022-03-12 16:59:52 +01:00