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Diffstat (limited to 'resolv/nss_dns/dns-network.c')
-rw-r--r--resolv/nss_dns/dns-network.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
index 105b81f48b..88166531b3 100644
--- a/resolv/nss_dns/dns-network.c
+++ b/resolv/nss_dns/dns-network.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -146,6 +146,7 @@ _nss_dns_getnetbyaddr_r (uint32_t net, int type, struct netent *result,
char qbuf[MAXDNAME];
int cnt, anslen;
u_int32_t net2;
+ int olderr = errno;
/* No net address lookup for IPv6 yet. */
if (type != AF_INET)
@@ -185,10 +186,11 @@ _nss_dns_getnetbyaddr_r (uint32_t net, int type, struct netent *result,
if (anslen < 0)
{
/* Nothing found. */
- *errnop = errno;
- return (errno == ECONNREFUSED
- || errno == EPFNOSUPPORT
- || errno == EAFNOSUPPORT)
+ int err = errno;
+ __set_errno (olderr);
+ return (err == ECONNREFUSED
+ || err == EPFNOSUPPORT
+ || err == EAFNOSUPPORT)
? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND;
}