| // SPDX-License-Identifier: GPL-2.0-only | |
| #include <stddef.h> | |
| #include <linux/bpf.h> | |
| #include <bpf/bpf_helpers.h> | |
| #include "bpf_misc.h" | |
| __noinline int foo(int (*arr)[10]) | |
| { | |
| if (arr) | |
| return (*arr)[9]; | |
| return 0; | |
| } | |
| SEC("cgroup_skb/ingress") | |
| __failure __msg("invalid indirect read from stack") | |
| int global_func16(struct __sk_buff *skb) | |
| { | |
| int array[10]; | |
| const int rv = foo(&array); | |
| return rv ? 1 : 0; | |
| } |