From ad592204bc8ad6b931bc184c2047903db1bbce41 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 28 May 2023 16:34:56 +0200
Subject: lwip: Drop spurious port deref on error

When ports_create_port returns an error there is no reference to release.
---
 lwip/port-objs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lwip/port-objs.c b/lwip/port-objs.c
index 70e1aeaf..ce9f9705 100644
--- a/lwip/port-objs.c
+++ b/lwip/port-objs.c
@@ -62,9 +62,9 @@ make_sockaddr_port (int sock,
 	      buflen - offsetof (struct sockaddr, sa_data));
       *addr = ports_get_right (addrstruct);
       *addrtype = MACH_MSG_TYPE_MAKE_SEND;
-    }
 
-  ports_port_deref (addrstruct);
+      ports_port_deref (addrstruct);
+    }
 
   return err;
 }
-- 
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