From a7d3ef9122e45a808e1c401b33ee380a0c7c867d Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <lulf@redhat.com>
Date: Fri, 10 Feb 2023 19:00:00 +0100
Subject: [PATCH] scope dns operations within a cfged block

---
 embassy-net/src/lib.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/embassy-net/src/lib.rs b/embassy-net/src/lib.rs
index 9d9de913..bda5f9e1 100644
--- a/embassy-net/src/lib.rs
+++ b/embassy-net/src/lib.rs
@@ -328,9 +328,11 @@ impl<D: Driver + 'static> Inner<D> {
         }
 
         #[cfg(feature = "dns")]
-        let socket = s.sockets.get_mut::<smoltcp::socket::dns::Socket>(self.dns_socket);
-        let servers: Vec<IpAddress, 3> = config.dns_servers.iter().map(|c| IpAddress::Ipv4(*c)).collect();
-        socket.update_servers(&servers[..]);
+        {
+            let socket = s.sockets.get_mut::<smoltcp::socket::dns::Socket>(self.dns_socket);
+            let servers: Vec<IpAddress, 3> = config.dns_servers.iter().map(|c| IpAddress::Ipv4(*c)).collect();
+            socket.update_servers(&servers[..]);
+        }
 
         self.config = Some(config)
     }