ipa: Call osmo_fd_unregister() before closing and changing bfd->fd

Change-Id: I8bfafe5de3cf194a71fb755c642121cec817aaa3
---
M src/input/ipa.c
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/input/ipa.c b/src/input/ipa.c
index 94e7e5a..2235b39 100644
--- a/src/input/ipa.c
+++ b/src/input/ipa.c
@@ -561,10 +561,10 @@
 	 * calls again into this destructor */
 	if (conn->ofd.fd == -1)
 		return;
+	osmo_fd_unregister(&conn->ofd);
 	close(conn->ofd.fd);
 	conn->ofd.fd = -1;
 	msgb_free(conn->pending_msg);
-	osmo_fd_unregister(&conn->ofd);
 	if (conn->closed_cb)
 		conn->closed_cb(conn);
 	talloc_free(conn);

