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2002 [bug] libbind: tighten the constraints on when

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struct addrinfo._ai_pad exists.  [RT #15783]
This commit is contained in:
Mark Andrews 2006-03-06 02:22:36 +00:00
parent 59d84d1b07
commit daba3af103
3 changed files with 8 additions and 5 deletions
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3
CHANGES
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@ -1,3 +1,6 @@
2002 [bug] libbind: tighten the constraints on when
struct addrinfo._ai_pad exists. [RT #15783]
2001. [func] Check the KSK flag when updating a secure dynamic zone.
New zone option "update-check-ksk yes;". [RT #15817]

4
lib/bind/include/netdb.h
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@ -86,7 +86,7 @@
/*
* @(#)netdb.h 8.1 (Berkeley) 6/2/93
* $Id: netdb.h,v 1.17 2005/04/27 04:56:15 sra Exp $
* $Id: netdb.h,v 1.18 2006/03/06 02:22:36 marka Exp $
*/
#ifndef _NETDB_H_
@ -175,7 +175,7 @@ struct addrinfo {
int ai_socktype; /*%< SOCK_xxx */
int ai_protocol; /*%< 0 or IPPROTO_xxx for IPv4 and IPv6 */
#if defined(sun) && defined(_SOCKLEN_T)
#ifdef __sparc9
#ifdef __sparcv9
int _ai_pad;
#endif
socklen_t ai_addrlen;

6
lib/bind/irs/getaddrinfo.c
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@ -336,7 +336,7 @@ getaddrinfo(hostname, servname, hints, res)
pai->ai_family = PF_UNSPEC;
pai->ai_socktype = ANY;
pai->ai_protocol = ANY;
#ifdef __sparcv9
#if defined(sun) && defined(_SOCKLEN_T) && defined(__sparcv9)
/*
* clear _ai_pad to preserve binary
* compatibility with previously compiled 64-bit
@ -344,7 +344,7 @@ getaddrinfo(hostname, servname, hints, res)
* guaranteeing the upper 32-bits are empty.
*/
pai->_ai_pad = 0;
#endif /* __sparcv9 */
#endif
pai->ai_addrlen = 0;
pai->ai_canonname = NULL;
pai->ai_addr = NULL;
@ -369,7 +369,7 @@ getaddrinfo(hostname, servname, hints, res)
}
memcpy(pai, hints, sizeof(*pai));
#ifdef __sparcv9
#if defined(sun) && defined(_SOCKLEN_T) && defined(__sparcv9)
/*
* We need to clear _ai_pad to preserve binary
* compatibility. See prior comment.