libxtables: abolish AI_CANONNAME

ares->ai_canonname is never used, so there is no point in requesting
that piece of information with AI_CANONNAME.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/libxtables/xtables.c b/libxtables/xtables.c
index ae73a06ab30a646c47349de9f772b71291908a7c..891d81a7fb0dd6d859c06741385c0948b34599ee 100644 (file)
--- a/libxtables/xtables.c
+++ b/libxtables/xtables.c
@@ -1367,7 +1367,6 @@ static struct in_addr *host_to_ipaddr(const char *name, unsigned int *naddr)
        unsigned int i;
 
        memset(&hints, 0, sizeof(hints));
-       hints.ai_flags    = AI_CANONNAME;
        hints.ai_family   = AF_INET;
        hints.ai_socktype = SOCK_RAW;
 
@@ -1654,7 +1653,6 @@ host_to_ip6addr(const char *name, unsigned int *naddr)
        unsigned int i;
 
        memset(&hints, 0, sizeof(hints));
-       hints.ai_flags    = AI_CANONNAME;
        hints.ai_family   = AF_INET6;
        hints.ai_socktype = SOCK_RAW;