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/proc/Makefile | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 fs/proc/Makefile (limited to 'fs/proc/Makefile') diff --git a/fs/proc/Makefile b/fs/proc/Makefile new file mode 100644 index 000000000..8bc615ff8 --- /dev/null +++ b/fs/proc/Makefile @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Linux proc filesystem routines. +# + +obj-y += proc.o + +CFLAGS_task_mmu.o += -Wno-override-init +proc-y := nommu.o task_nommu.o +proc-$(CONFIG_MMU) := task_mmu.o + +proc-y += inode.o root.o base.o generic.o array.o \ + fd.o +proc-$(CONFIG_TTY) += proc_tty.o +proc-y += cmdline.o +proc-y += consoles.o +proc-y += cpuinfo.o +proc-y += devices.o +ifneq ($(CONFIG_GENERIC_IRQ_SHOW),y) +proc-y += interrupts.o +endif +proc-y += loadavg.o +proc-y += meminfo.o +proc-y += stat.o +proc-y += uptime.o +proc-y += util.o +proc-y += version.o +proc-y += softirqs.o +proc-y += namespaces.o +proc-y += self.o +proc-y += thread_self.o +proc-$(CONFIG_PROC_SYSCTL) += proc_sysctl.o +proc-$(CONFIG_NET) += proc_net.o +proc-$(CONFIG_PROC_KCORE) += kcore.o +proc-$(CONFIG_PROC_VMCORE) += vmcore.o +proc-$(CONFIG_PRINTK) += kmsg.o +proc-$(CONFIG_PROC_PAGE_MONITOR) += page.o +proc-$(CONFIG_BOOT_CONFIG) += bootconfig.o -- cgit v1.3.1