From: Christian Brauner <christian.brauner@canonical.com>
Date: Fri, 28 Oct 2016 17:58:10 +0000 (+0200)
Subject: conf/ile: use lxc_safe_uint() in config_pts()
X-Git-Tag: lxc-2.1.0~257^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=179199697979d3f5d912b9991f581ef06f93c9e6;p=thirdparty%2Flxc.git

conf/ile: use lxc_safe_uint() in config_pts()

Signed-off-by: Christian Brauner <christian.brauner@canonical.com>
---

diff --git a/src/lxc/conf.h b/src/lxc/conf.h
index 7fb8ae8e7..f848c5772 100644
--- a/src/lxc/conf.h
+++ b/src/lxc/conf.h
@@ -294,7 +294,7 @@ struct lxc_conf {
 	int is_execute;
 	char *fstab;
 	int tty;
-	int pts;
+	unsigned int pts;
 	int reboot;
 	int need_utmp_watch;
 	signed long personality;
diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index ff06d3176..c24663e48 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1142,9 +1142,8 @@ static int config_personality(const char *key, const char *value,
 static int config_pts(const char *key, const char *value,
 		      struct lxc_conf *lxc_conf)
 {
-	int maxpts = atoi(value);
-
-	lxc_conf->pts = maxpts;
+	if (lxc_safe_uint(value, &lxc_conf->pts) < 0)
+		return -1;
 
 	return 0;
 }