link: fix nil pointer dereference

Signed-off-by: Gavin Bunney <[email protected]>
cilium · Jul 10, 2024 · b83c276 · b83c276
1 parent 5976561
commit b83c276
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/link/xdp.go b/link/xdp.go
@@ -51,7 +51,11 @@ func AttachXDP(opts XDPOptions) (Link, error) {
 		Flags:   uint32(opts.Flags),
 	})
 
-	return &xdpLink{*rawLink}, err
+	if err != nil {
+		return nil, fmt.Errorf("failed to attach link: %w", err)
+	}
+
+	return &xdpLink{*rawLink}, nil
 }
 
 type xdpLink struct {