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gethostbyname2() was broken for lookups via NIS on FreeBSD/alpha

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due to _gethostbynis() setting h.h_length to sizeof(u_long), which
works out to 8 on alphas.  And 8!= NS_INADDRSZ.
This commit is contained in:
Andrew Gallatin 1999-01-25 03:26:45 +00:00
parent 89096bf0ef
commit f0f3d5af23
1 changed files with 7 additions and 4 deletions
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11
lib/libc/net/gethostbynis.c
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@ -24,14 +24,15 @@
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)$Id$";
static char rcsid[] = "$Id$";
static char sccsid[] = "@(#)$Id: gethostbynis.c,v 1.8 1997/02/22 15:00:08 peter Exp $";
static char rcsid[] = "$Id: gethostbynis.c,v 1.8 1997/02/22 15:00:08 peter Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
@ -62,16 +63,18 @@ _gethostbynis(name, map, af)
#ifdef YP
register char *cp, **q;
char *result;
int resultlen;
int resultlen,size;
static struct hostent h;
static char *domain = (char *)NULL;
static char ypbuf[YPMAXRECORD + 2];
switch(af) {
case AF_INET:
size = NS_INADDRSZ;
break;
default:
case AF_INET6:
size = NS_IN6ADDRSZ;
errno = EAFNOSUPPORT;
return NULL;
}
@ -97,7 +100,7 @@ _gethostbynis(name, map, af)
h.h_addr_list = host_addrs;
h.h_addr = hostaddr;
*((u_long *)h.h_addr) = inet_addr(result);
h.h_length = sizeof(u_long);
h.h_length = size;
h.h_addrtype = AF_INET;
while (*cp == ' ' || *cp == '\t')
cp++;