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 --- tools/perf/bench/Build | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 tools/perf/bench/Build (limited to 'tools/perf/bench/Build') diff --git a/tools/perf/bench/Build b/tools/perf/bench/Build new file mode 100644 index 000000000..67b76fe20 --- /dev/null +++ b/tools/perf/bench/Build @@ -0,0 +1,32 @@ +perf-bench-y += sched-messaging.o +perf-bench-y += sched-pipe.o +perf-bench-y += sched-seccomp-notify.o +perf-bench-y += syscall.o +perf-bench-y += mem-functions.o +perf-bench-y += futex.o +perf-bench-y += futex-hash.o +perf-bench-y += futex-wake.o +perf-bench-y += futex-wake-parallel.o +perf-bench-y += futex-requeue.o +perf-bench-y += futex-lock-pi.o +perf-bench-y += epoll-wait.o +perf-bench-y += epoll-ctl.o +perf-bench-y += synthesize.o +perf-bench-y += kallsyms-parse.o +perf-bench-y += find-bit-bench.o +perf-bench-y += inject-buildid.o +perf-bench-y += evlist-open-close.o +perf-bench-y += breakpoint.o +perf-bench-y += pmu-scan.o +perf-bench-y += uprobe.o + +perf-bench-$(CONFIG_X86_64) += mem-memcpy-x86-64-asm.o +perf-bench-$(CONFIG_X86_64) += mem-memset-x86-64-asm.o + +perf-bench-$(CONFIG_NUMA) += numa.o + +ifeq ($(CONFIG_PERF_BPF_SKEL),y) +include $(srctree)/tools/perf/bpf_skel.mak + +$(OUTPUT)bench/uprobe.o: $(SKEL_OUT)/bench_uprobe.skel.h +endif -- cgit v1.3.1