From bd2331b3757f5b2ab4aafc591b55fa2a592abf7c Mon Sep 17 00:00:00 2001 From: KP Singh Date: Mon, 9 May 2022 21:49:05 +0000 Subject: bpftool: bpf_link_get_from_fd support for LSM programs in lskel bpf_link_get_from_fd currently returns a NULL fd for LSM programs. LSM programs are similar to tracing programs and can also use skel_raw_tracepoint_open. Signed-off-by: KP Singh Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20220509214905.3754984-1-kpsingh@kernel.org --- tools/bpf/bpftool/gen.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools') diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c index aa1dc8fdcf4e..4c9477ff748d 100644 --- a/tools/bpf/bpftool/gen.c +++ b/tools/bpf/bpftool/gen.c @@ -549,6 +549,7 @@ static void codegen_attach_detach(struct bpf_object *obj, const char *obj_name) printf("\tint fd = skel_raw_tracepoint_open(\"%s\", prog_fd);\n", tp_name); break; case BPF_PROG_TYPE_TRACING: + case BPF_PROG_TYPE_LSM: if (bpf_program__expected_attach_type(prog) == BPF_TRACE_ITER) printf("\tint fd = skel_link_create(prog_fd, 0, BPF_TRACE_ITER);\n"); else -- cgit v1.2.3