coverity: #1425869

do not unmap prematurely Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Dec 17, 2017 · 03f04e7 · 03f04e7
1 parent a93b81e
commit 03f04e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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));