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authorFlorian Weimer <fweimer@redhat.com>2017-04-04 14:13:03 +0200
committerFlorian Weimer <fweimer@redhat.com>2017-04-04 20:56:23 +0200
commit75b3a15e077dbfdfd8cbb3449369379e700b9972 (patch)
tree35dfc0e3c5be9ba615d67b628cbc8d088d7de21e /resolv
parent07d6f1a3ca990e0e4f93b010605d4d87a3abdf24 (diff)
downloadglibc-75b3a15e077dbfdfd8cbb3449369379e700b9972.tar.gz
nss_dns: Remove superfluous dn_expand call from network handling
Diffstat (limited to 'resolv')
-rw-r--r--resolv/nss_dns/dns-network.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
index 45f7f18057..fd8c5656c0 100644
--- a/resolv/nss_dns/dns-network.c
+++ b/resolv/nss_dns/dns-network.c
@@ -324,11 +324,8 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
while (--answer_count >= 0 && cp < end_of_message)
{
- int n = dn_expand (answer->buf, end_of_message, cp, bp, linebuflen);
- int type, class;
-
- n = __ns_name_unpack (answer->buf, end_of_message, cp,
- packtmp, sizeof packtmp);
+ int n = __ns_name_unpack (answer->buf, end_of_message, cp,
+ packtmp, sizeof packtmp);
if (n != -1 && __ns_name_ntop (packtmp, bp, linebuflen) == -1)
{
if (errno == EMSGSIZE)
@@ -350,6 +347,7 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
return NSS_STATUS_UNAVAIL;
}
+ int type, class;
GETSHORT (type, cp);
GETSHORT (class, cp);
cp += INT32SZ; /* TTL */