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/memstick/Kconfig | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 drivers/memstick/Kconfig (limited to 'drivers/memstick/Kconfig') diff --git a/drivers/memstick/Kconfig b/drivers/memstick/Kconfig new file mode 100644 index 000000000..e6180135d --- /dev/null +++ b/drivers/memstick/Kconfig @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# MemoryStick subsystem configuration +# + +menuconfig MEMSTICK + tristate "Sony MemoryStick card support" + help + Sony MemoryStick is a proprietary storage/extension card protocol. + + If you want MemoryStick support, you should say Y here and also + to the specific driver for your MemoryStick interface. + +if MEMSTICK + +config MEMSTICK_DEBUG + bool "MemoryStick debugging" + help + This is an option for use by developers; most people should + say N here. This enables MemoryStick core and driver debugging. + + +source "drivers/memstick/core/Kconfig" + +source "drivers/memstick/host/Kconfig" + +endif # MEMSTICK -- cgit v1.3.1