Fix the permission denied while binding to None interface on some pla…

…tforms
eclipse-zenoh · Mar 14, 2024 · d095704 · d095704
1 parent 91e0f9e
commit d095704
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/commons/zenoh-util/src/std_only/net/mod.rs b/commons/zenoh-util/src/std_only/net/mod.rs
@@ -425,13 +425,17 @@ pub fn get_ipv6_ipaddrs(interface: Option<&str>) -> Vec<IpAddr> {
 
 #[cfg(target_os = "linux")]
 pub fn set_bind_to_device_tcp_socket(socket: &TcpSocket, iface: Option<&str>) -> ZResult<()> {
-    socket.bind_device(iface.map(|x| x.as_bytes()))?;
+    if let Some(iface) = iface {
+        socket.bind_device(Some(iface.as_bytes()))?;
+    }
     Ok(())
 }
 
 #[cfg(target_os = "linux")]
 pub fn set_bind_to_device_udp_socket(socket: &UdpSocket, iface: Option<&str>) -> ZResult<()> {
-    socket.bind_device(iface.map(|x| x.as_bytes()))?;
+    if let Some(iface) = iface {
+        socket.bind_device(Some(iface.as_bytes()))?;
+    }
     Ok(())
 }