From: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Date: Fri, 14 Jan 2011 16:24:38 +0000 (+0100)
Subject: Replace strncpy with strlcpy at creating a set.
X-Git-Tag: v5.3~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fac5c2a3607058f61a7d142852d4376bd11bb5ec;p=ipset

Replace strncpy with strlcpy at creating a set.

Better add more safety nets against user input.
---

diff --git a/kernel/ip_set_core.c b/kernel/ip_set_core.c
index 178633e..21cfc0f 100644
--- a/kernel/ip_set_core.c
+++ b/kernel/ip_set_core.c
@@ -556,7 +556,7 @@ ip_set_create(struct sock *ctnl, struct sk_buff *skb,
 	if (!set)
 		return -ENOMEM;
 	rwlock_init(&set->lock);
-	strncpy(set->name, name, IPSET_MAXNAMELEN);
+	strlcpy(set->name, name, IPSET_MAXNAMELEN);
 	atomic_set(&set->ref, 0);
 	set->family = family;