From f5b7359a005e6f85cdc57e8a20d3b16e6d355777 Mon Sep 17 00:00:00 2001
From: Conrad Meyer <cem@FreeBSD.org>
Date: Tue, 27 Jun 2017 17:23:20 +0000
Subject: [PATCH] Fix one more place uio_resid is truncated to int

A follow-up to r231949 and r194990.

Reported by:	pho@
Reviewed by:	kib@, markj@
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D11373
---
 sys/kern/uipc_mbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index 7cff0a7d9251..4d4cb3888ee1 100644
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -1517,7 +1517,7 @@ m_uiotombuf(struct uio *uio, int how, int len, int align, int flags)
 	 * the total data supplied by the uio.
 	 */
 	if (len > 0)
-		total = min(uio->uio_resid, len);
+		total = (uio->uio_resid < len) ? uio->uio_resid : len;
 	else
 		total = uio->uio_resid;