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/usb/image/Kconfig | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 drivers/usb/image/Kconfig (limited to 'drivers/usb/image/Kconfig') diff --git a/drivers/usb/image/Kconfig b/drivers/usb/image/Kconfig new file mode 100644 index 000000000..a65c638e7 --- /dev/null +++ b/drivers/usb/image/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# USB Imaging devices configuration +# +comment "USB Imaging devices" + +config USB_MDC800 + tristate "USB Mustek MDC800 Digital Camera support" + help + Say Y here if you want to connect this type of still camera to + your computer's USB port. This driver can be used with gphoto 0.4.3 + and higher (look at ). + To use it create a device node with "mknod /dev/mustek c 180 32" and + configure it in your software. + + To compile this driver as a module, choose M here: the + module will be called mdc800. + +config USB_MICROTEK + tristate "Microtek X6USB scanner support" + depends on SCSI + help + Say Y here if you want support for the Microtek X6USB and + possibly the Phantom 336CX, Phantom C6 and ScanMaker V6U(S)L. + Support for anything but the X6 is experimental. + Please report failures and successes. + The scanner will appear as a scsi generic device to the rest + of the system. Scsi support is required. + This driver can be compiled as a module, called microtek. -- cgit v1.3.1