From 328c08d603bb0a9956b82553f1691fd8a5a5de7d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Beno=C3=AEt=20Ganne?= Date: Mon, 30 Sep 2019 10:13:27 +0200 Subject: [PATCH] dns: fix non-NULL terminated C-string MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Type: fix Change-Id: Ib030e6ac3386528901e0805d1ffe2eec033d819f Signed-off-by: Benoît Ganne --- src/plugins/dns/dns.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/plugins/dns/dns.c b/src/plugins/dns/dns.c index 4a882ebddc1..a6dff672feb 100644 --- a/src/plugins/dns/dns.c +++ b/src/plugins/dns/dns.c @@ -797,6 +797,8 @@ dns_add_static_entry (dns_main_t * dm, u8 * name, u8 * dns_reply_data) /* Note: consumes the name vector */ ep->name = name; + /* make sure it NULL-terminated as hash_set_mem will use strlen() */ + vec_terminate_c_string (ep->name); hash_set_mem (dm->cache_entry_by_name, ep->name, ep - dm->entries); ep->flags = DNS_CACHE_ENTRY_FLAG_VALID | DNS_CACHE_ENTRY_FLAG_STATIC; ep->dns_response = dns_reply_data; -- 2.16.6