From 3ca108148be86db02bfbcc71cbe4ae46091fc930 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Sat, 9 Dec 2017 19:18:09 +0100
Subject: [PATCH] coverity: #1425869

do not unmap prematurely

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 src/lxc/lxc_user_nic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lxc/lxc_user_nic.c b/src/lxc/lxc_user_nic.c
index 6f550f0da..5752935d0 100644
--- a/src/lxc/lxc_user_nic.c
+++ b/src/lxc/lxc_user_nic.c
@@ -625,8 +625,8 @@ static bool cull_entries(int fd, char *name, char *net_type, char *net_link,
 	}
 	free(entry_lines);
 
-	lxc_strmunmap(buf, sb.st_size);
 	ret = ftruncate(fd, buf_start - buf);
+	lxc_strmunmap(buf, sb.st_size);
 	if (ret < 0)
 		usernic_error("Failed to set new file size: %s\n",
 			      strerror(errno));