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/mmc/Kconfig | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 drivers/mmc/Kconfig (limited to 'drivers/mmc/Kconfig') diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig new file mode 100644 index 000000000..2436eb499 --- /dev/null +++ b/drivers/mmc/Kconfig @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# MMC subsystem configuration +# + +menuconfig MMC + tristate "MMC/SD/SDIO card support" + depends on HAS_IOMEM + help + This selects MultiMediaCard, Secure Digital and Secure + Digital I/O support. + + If you want MMC/SD/SDIO support, you should say Y here and + also to your specific host controller driver. + +if MMC + +source "drivers/mmc/core/Kconfig" + +source "drivers/mmc/host/Kconfig" + +endif # MMC -- cgit v1.3.1