From 836b2fe544a5e9b5ce116622cb36fba33838c6fd Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 01:33:23 -0700 Subject: selftests/bpf: Check that JMP32 pointer vs zero jumps are not predicted Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which the verifier used to skip, contains an out of bounds map value access, hence w/o the previous patch the program is accepted. See previous patch for detailed description. Reported-by: Nicholas Carlini Suggested-by: Nicholas Carlini Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- fs/hostfs/Makefile | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 fs/hostfs/Makefile (limited to 'fs/hostfs/Makefile') diff --git a/fs/hostfs/Makefile b/fs/hostfs/Makefile new file mode 100644 index 000000000..16be592e8 --- /dev/null +++ b/fs/hostfs/Makefile @@ -0,0 +1,13 @@ +# +# Copyright (C) 2000 Jeff Dike (jdike@karaya.com) +# Licensed under the GPL +# + +hostfs-objs := hostfs_kern.o + +hostfs-builtin-$(CONFIG_HOSTFS) += hostfs_user.o hostfs_user_exp.o + +obj-y := $(hostfs-builtin-y) $(hostfs-builtin-m) +obj-$(CONFIG_HOSTFS) += hostfs.o + +include $(srctree)/arch/um/scripts/Makefile.rules -- cgit v1.3.1