From 82e837f803bf3af768de1d37dca1bfebf2d955d4 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 6 Sep 2019 18:25:42 +0000
Subject: [PATCH] Initialize if_hw_tsomaxsegsize to 0 to appease gcc's flow
 analysis as a fail-safe.

---
 sys/netinet/tcp_output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index 8904da5fe2d..0032da418fc 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -195,7 +195,7 @@ tcp_output(struct tcpcb *tp)
 	uint32_t recwin, sendwin;
 	int off, flags, error = 0;	/* Keep compiler happy */
 	u_int if_hw_tsomaxsegcount = 0;
-	u_int if_hw_tsomaxsegsize;
+	u_int if_hw_tsomaxsegsize = 0;
 	struct mbuf *m;
 	struct ip *ip = NULL;
 #ifdef TCPDEBUG