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* nss/digits_dots.c: Don't pass NULL in h_aliases for successful
	lookup, pass pointer to array with NULL pointer [PR libc/1858].
This commit is contained in:
Ulrich Drepper 2000-08-12 06:42:00 +00:00
parent 56ddf355da
commit 8337f053bf
2 changed files with 13 additions and 6 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2000-08-11 Ulrich Drepper <drepper@redhat.com>
* nss/digits_dots.c: Don't pass NULL in h_aliases for successful
lookup, pass pointer to array with NULL pointer [PR libc/1858].
* rt/aio_cancel.c: If canceling a specific request which is running
*really* do nothing.
* rt/aio_misc.h: Add `done' to states of a request.

16
nss/digits_dots.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by H.J. Lu <hjl@gnu.ai.mit.edu>, 1997.
@ -25,10 +25,11 @@
{
const char *cp;
char *hostname;
typedef unsigned char host_addr_t [16];
typedef unsigned char host_addr_t[16];
host_addr_t *host_addr;
typedef char *host_addr_list_t [2];
typedef char *host_addr_list_t[2];
host_addr_list_t *h_addr_ptrs;
char **h_alias_ptr;
size_t size_needed;
int addr_size;
#ifdef HAVE_TYPE
@ -102,7 +103,8 @@
host_addr = (host_addr_t *) buffer;
h_addr_ptrs = (host_addr_list_t *)
((char *) host_addr + sizeof (*host_addr));
hostname = (char *) h_addr_ptrs + sizeof (*h_addr_ptrs);
h_alias_ptr = (char **) ((char *) h_addr_ptrs + sizeof (*h_addr_ptrs));
hostname = (char *) h_alias_ptr + sizeof (*h_alias_ptr);
if (isdigit (name[0]))
{
@ -136,7 +138,8 @@
}
resbuf.h_name = strcpy (hostname, name);
resbuf.h_aliases = NULL;
h_alias_ptr[0] = NULL;
resbuf.h_aliases = h_alias_ptr;
(*h_addr_ptrs)[0] = (char *)host_addr;
(*h_addr_ptrs)[1] = (char *)0;
resbuf.h_addr_list = *h_addr_ptrs;
@ -297,7 +300,8 @@
}
resbuf.h_name = strcpy (hostname, name);
resbuf.h_aliases = NULL;
h_alias_ptr[0] = NULL;
resbuf.h_aliases = h_alias_ptr;
(*h_addr_ptrs)[0] = (char *) host_addr;
(*h_addr_ptrs)[1] = (char *) 0;
resbuf.h_addr_list = *h_addr_ptrs;