From 80cb5cf5a9b1b16a30c8ae4c47a87c8bfc91f20c Mon Sep 17 00:00:00 2001
From: Jon Maloy <jmaloy@redhat.com>
Date: Thu, 9 Jul 2026 17:56:51 -0400
Subject: passt: Initialise listening socket fds to -1

fd_tap_listen, fd_control_listen, and fd_repair_listen are file
descriptors and should be initialised to -1 rather than the implicit
0, consistent with the other fd fields in passt_ctx.

Signed-off-by: Jon Maloy <jmaloy@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
---
 passt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/passt.c b/passt.c
index 65a07d7..4e5b928 100644
--- a/passt.c
+++ b/passt.c
@@ -65,6 +65,9 @@ char pkt_buf[PKT_BUF_BYTES]	__attribute__ ((aligned(PAGE_SIZE)));
 struct ctx passt_ctx = {
 	.pidfile_fd		= -1,
 	.fd_tap			= -1,
+	.fd_tap_listen		= -1,
+	.fd_control_listen	= -1,
+	.fd_repair_listen	= -1,
 	.pasta_netns_fd		= -1,
 	.device_state_fd	= -1,
 };
-- 
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