diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_global_func17.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_global_func17.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_global_func17.c b/tools/testing/selftests/bpf/progs/test_global_func17.c index 2b8b9b8ba018..5de44b09e8ec 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func17.c +++ b/tools/testing/selftests/bpf/progs/test_global_func17.c @@ -1,16 +1,19 @@ // SPDX-License-Identifier: GPL-2.0-only #include <vmlinux.h> #include <bpf/bpf_helpers.h> +#include "bpf_misc.h" __noinline int foo(int *p) { + barrier_var(p); return p ? (*p = 42) : 0; } const volatile int i; SEC("tc") -int test_cls(struct __sk_buff *skb) +__failure __msg("Caller passes invalid args into func#1") +int global_func17(struct __sk_buff *skb) { return foo((int *)&i); } |