From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 16 Nov 2016 16:42:44 +0000 (-0500)
Subject: vunshare: close socket after bringing up loopback
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=ce7f5e52754ca16cf3140fe3100c92d6904e5757;p=home.git

vunshare: close socket after bringing up loopback
---

diff --git a/vunshare.c b/vunshare.c
index e76a985..274eebc 100644
--- a/vunshare.c
+++ b/vunshare.c
@@ -62,6 +62,8 @@ static void unshare_net(void)
 	ifr.ifr_flags |= IFF_UP | IFF_RUNNING;
 	if (ioctl(sock, SIOCSIFFLAGS, &ifr) < 0)
 		err(1, "ioctl(SIOCSIFFLAGS) failed");
+
+	close(sock);
 }
 
 static char **title_argv;