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* inet/getnameinfo.c (getnameinfo): For AF_INET, check errno

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only if herrno is NETDB_INTERNAL.  Handle errors other than
	ERANGE outside of the loops, handle TRY_AGAIN.

	* locale/programs/ld-ctype.c (translit_flatten): Issue error
	if other's ctype category was missing.
	* locale/programs/ld-collate.c (collate_read): Return if
	copy_locale's collate category is missing.
This commit is contained in:
Ulrich Drepper 2006-08-28 16:24:10 +00:00
parent 07014fcacd
commit 6e31011191
4 changed files with 46 additions and 43 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2006-08-28 Jakub Jelinek <jakub@redhat.com>
* inet/getnameinfo.c (getnameinfo): For AF_INET, check errno
only if herrno is NETDB_INTERNAL. Handle errors other than
ERANGE outside of the loops, handle TRY_AGAIN.
* locale/programs/ld-ctype.c (translit_flatten): Issue error
if other's ctype category was missing.
* locale/programs/ld-collate.c (collate_read): Return if
copy_locale's collate category is missing.
2006-08-27 Ulrich Drepper <drepper@redhat.com>
[BZ #2684]

71
inet/getnameinfo.c
View file

@ -203,48 +203,40 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
if (!(flags & NI_NUMERICHOST))
{
struct hostent *h = NULL;
if (sa->sa_family == AF_INET6)
{
while (__gethostbyaddr_r ((const void *) &(((const struct sockaddr_in6 *) sa)->sin6_addr),
sizeof(struct in6_addr),
AF_INET6, &th, tmpbuf, tmpbuflen,
&h, &herrno))
if (herrno == NETDB_INTERNAL && errno == ERANGE)
tmpbuf = extend_alloca (tmpbuf, tmpbuflen, 2 * tmpbuflen);
else
break;
}
else
{
while (__gethostbyaddr_r ((const void *) &(((const struct sockaddr_in *)sa)->sin_addr),
sizeof(struct in_addr), AF_INET,
&th, tmpbuf, tmpbuflen,
&h, &herrno))
if (herrno == NETDB_INTERNAL && errno == ERANGE)
tmpbuf = extend_alloca (tmpbuf, tmpbuflen, 2 * tmpbuflen);
else
break;
}
if (h == NULL)
{
if (sa->sa_family == AF_INET6)
if (herrno == NETDB_INTERNAL)
{
while (__gethostbyaddr_r ((const void *) &(((const struct sockaddr_in6 *) sa)->sin6_addr),
sizeof(struct in6_addr),
AF_INET6, &th, tmpbuf, tmpbuflen,
&h, &herrno))
{
if (herrno == NETDB_INTERNAL)
{
if (errno == ERANGE)
tmpbuf = extend_alloca (tmpbuf, tmpbuflen,
2 * tmpbuflen);
else
{
__set_h_errno (herrno);
__set_errno (serrno);
return EAI_SYSTEM;
}
}
else
{
break;
}
}
__set_h_errno (herrno);
return EAI_SYSTEM;
}
else
if (herrno == TRY_AGAIN)
{
while (__gethostbyaddr_r ((const void *) &(((const struct sockaddr_in *)sa)->sin_addr),
sizeof(struct in_addr), AF_INET,
&th, tmpbuf, tmpbuflen,
&h, &herrno))
{
if (errno == ERANGE)
tmpbuf = extend_alloca (tmpbuf, tmpbuflen,
2 * tmpbuflen);
else
{
break;
}
}
__set_h_errno (herrno);
return EAI_AGAIN;
}
}
@ -361,10 +353,7 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host,
(const void *) &(((const struct sockaddr_in *) sa)->sin_addr),
host, hostlen);
if (c == NULL)
{
__set_errno (serrno);
return EAI_SYSTEM;
}
return EAI_SYSTEM;
}
ok = 1;
}

5
locale/programs/ld-collate.c
View file

@ -1,4 +1,4 @@
/* Copyright (C) 1995-2002, 2003, 2005 Free Software Foundation, Inc.
/* Copyright (C) 1995-2002, 2003, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
@ -2671,6 +2671,9 @@ collate_read (struct linereader *ldfile, struct localedef_t *result,
if (locfile_read (copy_locale, charmap) != 0)
goto skip_category;
}
if (copy_locale->categories[LC_COLLATE].collate == NULL)
return;
}
lr_ignore_rest (ldfile, 1);

2
locale/programs/ld-ctype.c
View file

@ -3769,7 +3769,7 @@ translit_flatten (struct locale_ctype_t *ctype,
other = find_locale (LC_CTYPE, copy_locale, copy_repertoire, charmap);
if (other == NULL)
if (other == NULL || other->categories[LC_CTYPE].ctype == NULL)
{
WITH_CUR_LOCALE (error (0, 0, _("\
%s: transliteration data from locale `%s' not available"),