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new(pkg/sensors): expose LinkPin #4603

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16 changes: 8 additions & 8 deletions pkg/sensors/program/loader_linux.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ import (

type uprobeAttachFunc func(*Program, *ebpf.Program, *ebpf.ProgramSpec, string, ...string) (unloader.Unloader, error)

func linkPin(lnk link.Link, bpfDir string, load *Program, extra ...string) error {
func LinkPin(lnk link.Link, bpfDir string, load *Program, extra ...string) error {
// pinned link is not supported
if !bpf.HasLinkPin() {
return nil
Expand Down Expand Up @@ -78,7 +78,7 @@ func TracepointAttach(load *Program, bpfDir string) AttachFunc {
if err != nil {
return nil, fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}
err = linkPin(tpLink, bpfDir, load)
err = LinkPin(tpLink, bpfDir, load)
if err != nil {
tpLink.Close()
return nil, err
Expand Down Expand Up @@ -167,7 +167,7 @@ func kprobeAttach(load *Program, prog *ebpf.Program, spec *ebpf.ProgramSpec,
if err != nil {
return nil, fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}
err = linkPin(lnk, bpfDir, load, extra...)
err = LinkPin(lnk, bpfDir, load, extra...)
if err != nil {
lnk.Close()
return nil, err
Expand Down Expand Up @@ -248,7 +248,7 @@ func fmodretAttachOverride(load *Program, bpfDir string,
return fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}

err = linkPin(lnk, bpfDir, load, "override")
err = LinkPin(lnk, bpfDir, load, "override")
if err != nil {
lnk.Close()
return err
Expand Down Expand Up @@ -334,7 +334,7 @@ func uprobeAttachSingle(load *Program, prog *ebpf.Program, spec *ebpf.ProgramSpe
return nil, fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}

err = linkPin(lnk, bpfDir, load, extra...)
err = LinkPin(lnk, bpfDir, load, extra...)
if err != nil {
lnk.Close()
return nil, err
Expand Down Expand Up @@ -387,7 +387,7 @@ func uprobeAttachMulti(load *Program, prog *ebpf.Program, spec *ebpf.ProgramSpec
if err != nil {
return nil, err
}
err = linkPin(lnk, bpfDir, load, extra...)
err = LinkPin(lnk, bpfDir, load, extra...)
if err != nil {
lnk.Close()
return nil, err
Expand Down Expand Up @@ -506,7 +506,7 @@ func TracingAttach(load *Program, bpfDir string) AttachFunc {
if err != nil {
return nil, fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}
err = linkPin(lnk, bpfDir, load)
err = LinkPin(lnk, bpfDir, load)
if err != nil {
lnk.Close()
return nil, err
Expand Down Expand Up @@ -570,7 +570,7 @@ func multiKprobeAttach(load *Program, prog *ebpf.Program,
if err != nil {
return nil, fmt.Errorf("attaching '%s' failed: %w", spec.Name, err)
}
err = linkPin(lnk, bpfDir, load, extra...)
err = LinkPin(lnk, bpfDir, load, extra...)
if err != nil {
lnk.Close()
return nil, err
Expand Down
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