From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../testing/selftests/bpf/prog_tests/linked_maps.c | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tools/testing/selftests/bpf/prog_tests/linked_maps.c (limited to 'tools/testing/selftests/bpf/prog_tests/linked_maps.c') diff --git a/tools/testing/selftests/bpf/prog_tests/linked_maps.c b/tools/testing/selftests/bpf/prog_tests/linked_maps.c new file mode 100644 index 000000000..85dcaaaf2 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/linked_maps.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2021 Facebook */ + +#include +#include +#include "linked_maps.skel.h" + +void test_linked_maps(void) +{ + int err; + struct linked_maps *skel; + + skel = linked_maps__open_and_load(); + if (!ASSERT_OK_PTR(skel, "skel_open")) + return; + + err = linked_maps__attach(skel); + if (!ASSERT_OK(err, "skel_attach")) + goto cleanup; + + /* trigger */ + syscall(SYS_getpgid); + + ASSERT_EQ(skel->bss->output_first1, 2000, "output_first1"); + ASSERT_EQ(skel->bss->output_second1, 2, "output_second1"); + ASSERT_EQ(skel->bss->output_weak1, 2, "output_weak1"); + +cleanup: + linked_maps__destroy(skel); +} -- cgit v1.2.3