diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_subprogs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_subprogs.c b/tools/testing/selftests/bpf/progs/test_subprogs.c index b7c37ca09544..f8e9256cf18d 100644 --- a/tools/testing/selftests/bpf/progs/test_subprogs.c +++ b/tools/testing/selftests/bpf/progs/test_subprogs.c @@ -89,6 +89,11 @@ int prog2(void *ctx) return 0; } +static int empty_callback(__u32 index, void *data) +{ + return 0; +} + /* prog3 has the same section name as prog1 */ SEC("raw_tp/sys_enter") int prog3(void *ctx) @@ -98,6 +103,9 @@ int prog3(void *ctx) if (!BPF_CORE_READ(t, pid) || !get_task_tgid((uintptr_t)t)) return 1; + /* test that ld_imm64 with BPF_PSEUDO_FUNC doesn't get blinded */ + bpf_loop(1, empty_callback, NULL, 0); + res3 = sub3(5) + 6; /* (5 + 3 + (4 + 1)) + 6 = 19 */ return 0; } |