We already have the bpf_get_current_uid_gid() helper enabled, and given we now have perf event RB output available for connect(), sendmsg(), recvmsg() and bind-related hooks, add a trivial change to enable bpf_get_current_pid_tgid() and bpf_get_current_comm() as well. Signed-off-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx> --- net/core/filter.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/core/filter.c b/net/core/filter.c index 5cec3ac9e3dd..bb4a196c8809 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -6018,6 +6018,10 @@ sock_filter_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) return &bpf_get_netns_cookie_sock_proto; case BPF_FUNC_perf_event_output: return &bpf_event_output_data_proto; + case BPF_FUNC_get_current_pid_tgid: + return &bpf_get_current_pid_tgid_proto; + case BPF_FUNC_get_current_comm: + return &bpf_get_current_comm_proto; #ifdef CONFIG_CGROUPS case BPF_FUNC_get_current_cgroup_id: return &bpf_get_current_cgroup_id_proto; @@ -6058,6 +6062,10 @@ sock_addr_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) return &bpf_get_local_storage_proto; case BPF_FUNC_perf_event_output: return &bpf_event_output_data_proto; + case BPF_FUNC_get_current_pid_tgid: + return &bpf_get_current_pid_tgid_proto; + case BPF_FUNC_get_current_comm: + return &bpf_get_current_comm_proto; #ifdef CONFIG_CGROUPS case BPF_FUNC_get_current_cgroup_id: return &bpf_get_current_cgroup_id_proto; -- 2.21.0
