From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise check_kfunc_arg() allows bpf_register_is_null() for nullable arguments w/o marking the underlying scalar register precise. Hence a checkpoint created on such a path would prune against arbitrary scalar value. Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)") Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- drivers/media/common/Kconfig | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 drivers/media/common/Kconfig (limited to 'drivers/media/common/Kconfig') diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig new file mode 100644 index 000000000..adcb66553 --- /dev/null +++ b/drivers/media/common/Kconfig @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: GPL-2.0-only +# Used by common drivers, when they need to ask questions +config MEDIA_COMMON_OPTIONS + bool + +comment "common driver options" + depends on MEDIA_COMMON_OPTIONS + +config CYPRESS_FIRMWARE + tristate + depends on USB + +config TTPCI_EEPROM + tristate + depends on I2C + +config UVC_COMMON + tristate + +config VIDEO_CX2341X + tristate + +config VIDEO_TVEEPROM + tristate + depends on I2C + +source "drivers/media/common/b2c2/Kconfig" +source "drivers/media/common/saa7146/Kconfig" +source "drivers/media/common/siano/Kconfig" +source "drivers/media/common/v4l2-tpg/Kconfig" +source "drivers/media/common/videobuf2/Kconfig" -- cgit v1.3.1