From 4f593161c21a3b393632b04108a01666677f0201 Mon Sep 17 00:00:00 2001
From: Davide Madrisan <davide.madrisan@gmail.com>
Date: Thu, 22 Jul 2021 16:14:29 +0200
Subject: [PATCH] lib/netinfo: fix a LGTM alert

Fix the alert:

    Comparison is always false because ... = ... >= 0.

detected by the LGTM static code analyzer.

Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>
---
 lib/netinfo-private.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/netinfo-private.c b/lib/netinfo-private.c
index fcbad857..5f1d1dc7 100644
--- a/lib/netinfo-private.c
+++ b/lib/netinfo-private.c
@@ -346,7 +346,7 @@ get_netinfo_snapshot (unsigned int options, const regex_t *if_regex)
   while (!msg_done)
     {
       /* parse reply */
-      unsigned int len;
+      ssize_t len;
       struct nlmsghdr *h;
       struct msghdr rtnl_reply;
       struct iovec io_reply;