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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c b/tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c new file mode 100644 index 0000000000..6283099ec3 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/struct_ops_maybe_null_fail.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */ +#include <vmlinux.h> +#include <bpf/bpf_tracing.h> +#include "../bpf_testmod/bpf_testmod.h" + +char _license[] SEC("license") = "GPL"; + +pid_t tgid = 0; + +SEC("struct_ops/test_maybe_null_struct_ptr") +int BPF_PROG(test_maybe_null_struct_ptr, int dummy, + struct task_struct *task) +{ + tgid = task->tgid; + + return 0; +} + +SEC(".struct_ops.link") +struct bpf_testmod_ops testmod_struct_ptr = { + .test_maybe_null = (void *)test_maybe_null_struct_ptr, +}; + |