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/crypto/nx/Makefile | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 drivers/crypto/nx/Makefile (limited to 'drivers/crypto/nx/Makefile') diff --git a/drivers/crypto/nx/Makefile b/drivers/crypto/nx/Makefile new file mode 100644 index 000000000..483cef62a --- /dev/null +++ b/drivers/crypto/nx/Makefile @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_CRYPTO_DEV_NX_ENCRYPT) += nx-crypto.o +nx-crypto-objs := nx.o \ + nx-aes-cbc.o \ + nx-aes-ecb.o \ + nx-aes-gcm.o \ + nx-aes-ccm.o \ + nx-aes-ctr.o \ + nx-aes-xcbc.o \ + nx-sha256.o \ + nx-sha512.o + +nx-crypto-$(CONFIG_DEBUG_FS) += nx_debugfs.o +obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_PSERIES) += nx-compress-pseries.o nx-compress.o +obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_POWERNV) += nx-compress-powernv.o nx-compress.o +nx-compress-objs := nx-842.o +nx-compress-pseries-objs := nx-common-pseries.o +nx-compress-powernv-objs := nx-common-powernv.o -- cgit v1.3.1