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 --- samples/Makefile | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 samples/Makefile (limited to 'samples/Makefile') diff --git a/samples/Makefile b/samples/Makefile new file mode 100644 index 000000000..07641e177 --- /dev/null +++ b/samples/Makefile @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for Linux samples code + +subdir-$(CONFIG_SAMPLE_AUXDISPLAY) += auxdisplay +subdir-$(CONFIG_SAMPLE_ANDROID_BINDERFS) += binderfs +subdir-$(CONFIG_SAMPLE_CHECK_EXEC) += check-exec +subdir-$(CONFIG_SAMPLE_CGROUP) += cgroup +obj-$(CONFIG_SAMPLE_CONFIGFS) += configfs/ +obj-$(CONFIG_SAMPLE_CONNECTOR) += connector/ +obj-$(CONFIG_SAMPLE_FANOTIFY_ERROR) += fanotify/ +subdir-$(CONFIG_SAMPLE_HIDRAW) += hidraw +obj-$(CONFIG_SAMPLE_HW_BREAKPOINT) += hw_breakpoint/ +obj-$(CONFIG_SAMPLE_KDB) += kdb/ +obj-$(CONFIG_SAMPLE_KFIFO) += kfifo/ +obj-$(CONFIG_SAMPLE_KOBJECT) += kobject/ +obj-$(CONFIG_SAMPLE_KPROBES) += kprobes/ +subdir-$(CONFIG_SAMPLE_LANDLOCK) += landlock +obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch/ +subdir-$(CONFIG_SAMPLE_PIDFD) += pidfd +obj-$(CONFIG_SAMPLE_QMI_CLIENT) += qmi/ +obj-$(CONFIG_SAMPLE_RPMSG_CLIENT) += rpmsg/ +subdir-$(CONFIG_SAMPLE_SECCOMP) += seccomp +subdir-$(CONFIG_SAMPLE_TIMER) += timers +obj-$(CONFIG_SAMPLE_TRACE_EVENTS) += trace_events/ +obj-$(CONFIG_SAMPLE_TRACE_CUSTOM_EVENTS) += trace_events/ +obj-$(CONFIG_SAMPLE_TRACE_PRINTK) += trace_printk/ +obj-$(CONFIG_SAMPLE_FTRACE_DIRECT) += ftrace/ +obj-$(CONFIG_SAMPLE_FTRACE_DIRECT_MULTI) += ftrace/ +obj-$(CONFIG_SAMPLE_FTRACE_OPS) += ftrace/ +obj-$(CONFIG_SAMPLE_TRACE_ARRAY) += ftrace/ +subdir-$(CONFIG_SAMPLE_UHID) += uhid +obj-$(CONFIG_VIDEO_PCI_SKELETON) += v4l/ +obj-y += vfio-mdev/ +subdir-$(CONFIG_SAMPLE_VFS) += vfs +obj-$(CONFIG_SAMPLE_INTEL_MEI) += mei/ +obj-$(CONFIG_SAMPLE_TPS6594_PFSM) += pfsm/ +subdir-$(CONFIG_SAMPLE_WATCHDOG) += watchdog +subdir-$(CONFIG_SAMPLE_WATCH_QUEUE) += watch_queue +obj-$(CONFIG_SAMPLE_KMEMLEAK) += kmemleak/ +obj-$(CONFIG_SAMPLE_CORESIGHT_SYSCFG) += coresight/ +obj-$(CONFIG_SAMPLE_FPROBE) += fprobe/ +obj-$(CONFIG_SAMPLES_RUST) += rust/ +obj-$(CONFIG_SAMPLE_DAMON_WSSE) += damon/ +obj-$(CONFIG_SAMPLE_DAMON_PRCL) += damon/ +obj-$(CONFIG_SAMPLE_DAMON_MTIER) += damon/ +obj-$(CONFIG_SAMPLE_HUNG_TASK) += hung_task/ +obj-$(CONFIG_SAMPLE_TSM_MR) += tsm-mr/ -- cgit v1.3.1