From 93d7ece833132f6f95915993681d8c4bfd059fcd Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Tue, 14 Mar 2023 11:13:31 +0100
Subject: [PATCH] osmo_bts_sock.c: Call osmo_fd_unregister() before closing and
 changing bfd->fd

Change-Id: Iec0faba781bcb2bc6de8710392655785790b9af4
---
 src/osmobts_sock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osmobts_sock.c b/src/osmobts_sock.c
index 282e33f0..6d46a841 100644
--- a/src/osmobts_sock.c
+++ b/src/osmobts_sock.c
@@ -96,9 +96,9 @@ static void pcu_sock_close(int lost)
 	LOGP(DL1IF, LOGL_NOTICE, "PCU socket has %s connection\n",
 		(lost) ? "LOST" : "closed");
 
+	osmo_fd_unregister(bfd);
 	close(bfd->fd);
 	bfd->fd = -1;
-	osmo_fd_unregister(bfd);
 
 	/* flush the queue */
 	while (!llist_empty(&pcu_sock_state.upqueue)) {