From da00d2f117a08fbca262db5ea422c80a568b112b Mon Sep 17 00:00:00 2001 From: KP Singh Date: Wed, 4 Mar 2020 20:18:52 +0100 Subject: bpf: Add test ops for BPF_PROG_TYPE_TRACING The current fexit and fentry tests rely on a different program to exercise the functions they attach to. Instead of doing this, implement the test operations for tracing which will also be used for BPF_MODIFY_RETURN in a subsequent patch. Also, clean up the fexit test to use the generated skeleton. Signed-off-by: KP Singh Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Acked-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20200304191853.1529-7-kpsingh@chromium.org --- kernel/trace/bpf_trace.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel') diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 07764c761073..363e0a2c75cf 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -1266,6 +1266,7 @@ const struct bpf_verifier_ops tracing_verifier_ops = { }; const struct bpf_prog_ops tracing_prog_ops = { + .test_run = bpf_prog_test_run_tracing, }; static bool raw_tp_writable_prog_is_valid_access(int off, int size, -- cgit v1.2.3