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/block/zram/Makefile | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 drivers/block/zram/Makefile (limited to 'drivers/block/zram/Makefile') diff --git a/drivers/block/zram/Makefile b/drivers/block/zram/Makefile new file mode 100644 index 000000000..0fdefd576 --- /dev/null +++ b/drivers/block/zram/Makefile @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0-only + +zram-y := zcomp.o zram_drv.o + +zram-$(CONFIG_ZRAM_BACKEND_LZO) += backend_lzorle.o backend_lzo.o +zram-$(CONFIG_ZRAM_BACKEND_LZ4) += backend_lz4.o +zram-$(CONFIG_ZRAM_BACKEND_LZ4HC) += backend_lz4hc.o +zram-$(CONFIG_ZRAM_BACKEND_ZSTD) += backend_zstd.o +zram-$(CONFIG_ZRAM_BACKEND_DEFLATE) += backend_deflate.o +zram-$(CONFIG_ZRAM_BACKEND_842) += backend_842.o + +obj-$(CONFIG_ZRAM) += zram.o -- cgit v1.3.1