From: Andreas Schwab <schwab@redhat.com>
To: libc-hacker@sourceware.org
Subject: [PATCH] Fix spurious UNAVAIL status when using gethostbyname4_r nss function
Date: Thu, 25 Mar 2010 17:54:00 -0000 [thread overview]
Message-ID: <m31vf8p9rm.fsf@hase.home> (raw)
With "hosts: files nis dns" but no nis configured lookup spuriously
fails.
Andreas.
2010-03-25 Andreas Schwab <schwab@redhat.com>
* sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before
each action.
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 62c38f6..8803c59 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -189,7 +189,6 @@ gaih_inet_serv (const char *servicename, const struct gaih_typeproto *tp,
struct hostent th; \
struct hostent *h; \
char *localcanon = NULL; \
- no_data = 0; \
while (1) { \
rc = 0; \
status = DL_CALL_FCT (fct, (name, _family, &th, tmpbuf, tmpbuflen, \
@@ -702,6 +701,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
while (!no_more)
{
+ no_data = 0;
nss_gethostbyname4_r fct4
= __nss_lookup_function (nip, "gethostbyname4_r");
if (fct4 != NULL)
--
1.7.0.1
--
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
"And now for something completely different."
next reply other threads:[~2010-03-25 17:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-25 17:54 Andreas Schwab [this message]
2010-03-26 9:13 ` Andreas Schwab
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