Improve getting process group leader

2023-12-21 13:17:05 +01:00
parent 30fee07a89
commit 425a0bed4c
12 changed files with 217 additions and 156 deletions
--- a/firewall/interception/ebpf/bandwidth/bpf_bpfeb.o
+++ b/firewall/interception/ebpf/bandwidth/bpf_bpfeb.o
--- a/firewall/interception/ebpf/bandwidth/bpf_bpfel.o
+++ b/firewall/interception/ebpf/bandwidth/bpf_bpfel.o
--- a/firewall/interception/ebpf/connection_listener/bpf_bpfeb.o
+++ b/firewall/interception/ebpf/connection_listener/bpf_bpfeb.o
--- a/firewall/interception/ebpf/connection_listener/bpf_bpfel.o
+++ b/firewall/interception/ebpf/connection_listener/bpf_bpfel.o
--- a/firewall/interception/ebpf/exec/exec.go
+++ b/firewall/interception/ebpf/exec/exec.go
@@ -15,8 +15,9 @@ import (
 	"github.com/cilium/ebpf/ringbuf"
 	"github.com/cilium/ebpf/rlimit"
 	"github.com/hashicorp/go-multierror"
-	"github.com/safing/portbase/log"
 	"golang.org/x/sys/unix"
+
+	"github.com/safing/portbase/log"
 )

 //go:generate go run github.com/cilium/ebpf/cmd/bpf2go -cc clang -cflags "-O2 -g -Wall -Werror" bpf ../programs/exec.c
@@ -67,6 +68,8 @@ type Event struct {
 	Comm string `json:"comm"`
 }

+// Tracer is the exec tracer itself.
+// It must be closed after use.
 type Tracer struct {
 	objs bpfObjects
 	tp   link.Link