From 1960c3ac5268d8b3411989543f21acbc92faa906 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Robin=20G=C3=B6gge?= Date: Thu, 29 Jul 2021 00:58:25 +0200 Subject: [PATCH] libbpf: Fix probe for BPF_PROG_TYPE_CGROUP_SOCKOPT MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 78d14bda861dd2729f15bb438fe355b48514bfe0 ] This patch fixes the probe for BPF_PROG_TYPE_CGROUP_SOCKOPT, so the probe reports accurate results when used by e.g. bpftool. Fixes: 4cdbfb59c44a ("libbpf: support sockopt hooks") Signed-off-by: Robin Gögge Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Reviewed-by: Quentin Monnet Link: https://lore.kernel.org/bpf/20210728225825.2357586-1-r.goegge@gmail.com Signed-off-by: Sasha Levin --- tools/lib/bpf/libbpf_probes.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c index 5482a9b7ae2d..d38284a3aaf0 100644 --- a/tools/lib/bpf/libbpf_probes.c +++ b/tools/lib/bpf/libbpf_probes.c @@ -75,6 +75,9 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns, case BPF_PROG_TYPE_CGROUP_SOCK_ADDR: xattr.expected_attach_type = BPF_CGROUP_INET4_CONNECT; break; + case BPF_PROG_TYPE_CGROUP_SOCKOPT: + xattr.expected_attach_type = BPF_CGROUP_GETSOCKOPT; + break; case BPF_PROG_TYPE_SK_LOOKUP: xattr.expected_attach_type = BPF_SK_LOOKUP; break; @@ -104,7 +107,6 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns, case BPF_PROG_TYPE_SK_REUSEPORT: case BPF_PROG_TYPE_FLOW_DISSECTOR: case BPF_PROG_TYPE_CGROUP_SYSCTL: - case BPF_PROG_TYPE_CGROUP_SOCKOPT: case BPF_PROG_TYPE_TRACING: case BPF_PROG_TYPE_STRUCT_OPS: case BPF_PROG_TYPE_EXT: