Add cases to switch statements in probe_load, bpf_prog_type__needs_kver bpf_probe_map_type to fix enumeration value not handled in switch compilation error. prog_type_name array in bpftool/main.h doesn't have __MAX_BPF_PROG_TYPE entity, same for map, so probe won't be called.
Signed-off-by: Julia Kartseva <[email protected]> --- tools/lib/bpf/libbpf.c | 1 + tools/lib/bpf/libbpf_probes.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 2233f919dd88..72e6e5eb397f 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -3580,6 +3580,7 @@ static bool bpf_prog_type__needs_kver(enum bpf_prog_type type) case BPF_PROG_TYPE_PERF_EVENT: case BPF_PROG_TYPE_CGROUP_SYSCTL: case BPF_PROG_TYPE_CGROUP_SOCKOPT: + case __MAX_BPF_PROG_TYPE: return false; case BPF_PROG_TYPE_KPROBE: default: diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c index 4b0b0364f5fc..8f2ba6a457ac 100644 --- a/tools/lib/bpf/libbpf_probes.c +++ b/tools/lib/bpf/libbpf_probes.c @@ -102,6 +102,7 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns, case BPF_PROG_TYPE_FLOW_DISSECTOR: case BPF_PROG_TYPE_CGROUP_SYSCTL: case BPF_PROG_TYPE_CGROUP_SOCKOPT: + case __MAX_BPF_PROG_TYPE: default: break; } @@ -250,6 +251,7 @@ bool bpf_probe_map_type(enum bpf_map_type map_type, __u32 ifindex) case BPF_MAP_TYPE_XSKMAP: case BPF_MAP_TYPE_SOCKHASH: case BPF_MAP_TYPE_REUSEPORT_SOCKARRAY: + case __MAX_BPF_MAP_TYPE: default: break; } -- 2.17.1
