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/dma/bestcomm/Makefile | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 drivers/dma/bestcomm/Makefile (limited to 'drivers/dma/bestcomm/Makefile') diff --git a/drivers/dma/bestcomm/Makefile b/drivers/dma/bestcomm/Makefile new file mode 100644 index 000000000..8d1b33a2f --- /dev/null +++ b/drivers/dma/bestcomm/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for BestComm & co +# + +bestcomm-core-objs := bestcomm.o sram.o +bestcomm-ata-objs := ata.o bcom_ata_task.o +bestcomm-fec-objs := fec.o bcom_fec_rx_task.o bcom_fec_tx_task.o +bestcomm-gen-bd-objs := gen_bd.o bcom_gen_bd_rx_task.o bcom_gen_bd_tx_task.o + +obj-$(CONFIG_PPC_BESTCOMM) += bestcomm-core.o +obj-$(CONFIG_PPC_BESTCOMM_ATA) += bestcomm-ata.o +obj-$(CONFIG_PPC_BESTCOMM_FEC) += bestcomm-fec.o +obj-$(CONFIG_PPC_BESTCOMM_GEN_BD) += bestcomm-gen-bd.o + -- cgit v1.3.1