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authorUlrich Drepper <drepper@redhat.com>1999-04-29 12:18:08 +0000
committerUlrich Drepper <drepper@redhat.com>1999-04-29 12:18:08 +0000
commit16b0f634a020651c15a7e7fec08e57b9d31783fe (patch)
treeffbf68d0476e37a2a8ddbf26630c13e2993bf351 /nss/digits_dots.c
parent2c68584cdd5fdd2ff82292a47410a8602c7c35b5 (diff)
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Update.
1999-04-28 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nss/digits_dots.c: Use inet_aton to parse IPv4 numbers. This allows e.g. gethostbyname to accept "10.1234". Reported by Alexander V. Lukyanov <lav@long.yar.ru> [PR libc/1096]. * nss/test-netdb.c (test_hosts): Add test for gethostbyname and non quad IPv4 numbers. loaded shared object with all loaded objects. Initialize l_ino
Diffstat (limited to 'nss/digits_dots.c')
-rw-r--r--nss/digits_dots.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/nss/digits_dots.c b/nss/digits_dots.c
index 944b328a1a..9a8d499cbd 100644
--- a/nss/digits_dots.c
+++ b/nss/digits_dots.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by H.J. Lu <hjl@gnu.ai.mit.edu>, 1997.
@@ -98,13 +98,27 @@
{
if (!*cp)
{
- if (*--cp == '.') break;
+ int not_ok;
+
+ if (*--cp == '.')
+ break;
/* All-numeric, no dot at the end. Fake up a hostent as if
we'd actually done a lookup. What if someone types
255.255.255.255? The test below will succeed
spuriously... ??? */
- if (inet_pton (af, name, host_addr) <= 0)
+ switch (af)
+ {
+ case AF_INET:
+ not_ok = inet_aton (name, (struct in_addr *) host_addr);
+ break;
+ case AF_INET6:
+ not_ok = (inet_pton (af, name, host_addr) <= 0);
+ break;
+ default:
+ assert (! "There should be no other `af' value");
+ }
+ if (not_ok)
{
__set_h_errno (HOST_NOT_FOUND);
#ifndef HAVE_LOOKUP_BUFFER