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- diff --git a/nss/Makefile b/nss/Makefile
- index 449a258..553eafa 100644
- --- a/nss/Makefile
- +++ b/nss/Makefile
- @@ -39,7 +39,7 @@
- others := getent
- install-bin := getent
- -tests = test-netdb
- +tests = test-netdb test-digits-dots
- xtests = bug-erange
- include ../Makeconfig
- diff --git a/nss/digits_dots.c b/nss/digits_dots.c
- index 2b86295..e007ef4 100644
- --- a/nss/digits_dots.c
- +++ b/nss/digits_dots.c
- @@ -47,7 +47,10 @@
- {
- if (h_errnop)
- *h_errnop = NETDB_INTERNAL;
- - *result = NULL;
- + if (buffer_size == NULL)
- + *status = NSS_STATUS_TRYAGAIN;
- + else
- + *result = NULL;
- return -1;
- }
- @@ -84,14 +87,16 @@
- }
- size_needed = (sizeof (*host_addr)
- - + sizeof (*h_addr_ptrs) + strlen (name) + 1);
- + + sizeof (*h_addr_ptrs)
- + + sizeof (*h_alias_ptr) + strlen (name) + 1);
- if (buffer_size == NULL)
- {
- if (buflen < size_needed)
- {
- + *status = NSS_STATUS_TRYAGAIN;
- if (h_errnop != NULL)
- - *h_errnop = TRY_AGAIN;
- + *h_errnop = NETDB_INTERNAL;
- __set_errno (ERANGE);
- goto done;
- }
- @@ -110,7 +115,7 @@
- *buffer_size = 0;
- __set_errno (save);
- if (h_errnop != NULL)
- - *h_errnop = TRY_AGAIN;
- + *h_errnop = NETDB_INTERNAL;
- *result = NULL;
- goto done;
- }
- @@ -150,7 +155,9 @@
- if (! ok)
- {
- *h_errnop = HOST_NOT_FOUND;
- - if (buffer_size)
- + if (buffer_size == NULL)
- + *status = NSS_STATUS_NOTFOUND;
- + else
- *result = NULL;
- goto done;
- }
- @@ -202,15 +209,6 @@
- if ((isxdigit (name[0]) && strchr (name, ':') != NULL) || name[0] == ':')
- {
- - const char *cp;
- - char *hostname;
- - typedef unsigned char host_addr_t[16];
- - host_addr_t *host_addr;
- - typedef char *host_addr_list_t[2];
- - host_addr_list_t *h_addr_ptrs;
- - size_t size_needed;
- - int addr_size;
- -
- switch (af)
- {
- default:
- @@ -226,7 +224,10 @@
- /* This is not possible. We cannot represent an IPv6 address
- in an `struct in_addr' variable. */
- *h_errnop = HOST_NOT_FOUND;
- - *result = NULL;
- + if (buffer_size == NULL)
- + *status = NSS_STATUS_NOTFOUND;
- + else
- + *result = NULL;
- goto done;
- case AF_INET6:
- @@ -234,42 +235,6 @@
- break;
- }
- - size_needed = (sizeof (*host_addr)
- - + sizeof (*h_addr_ptrs) + strlen (name) + 1);
- -
- - if (buffer_size == NULL && buflen < size_needed)
- - {
- - if (h_errnop != NULL)
- - *h_errnop = TRY_AGAIN;
- - __set_errno (ERANGE);
- - goto done;
- - }
- - else if (buffer_size != NULL && *buffer_size < size_needed)
- - {
- - char *new_buf;
- - *buffer_size = size_needed;
- - new_buf = realloc (*buffer, *buffer_size);
- -
- - if (new_buf == NULL)
- - {
- - save = errno;
- - free (*buffer);
- - __set_errno (save);
- - *buffer = NULL;
- - *buffer_size = 0;
- - *result = NULL;
- - goto done;
- - }
- - *buffer = new_buf;
- - }
- -
- - memset (*buffer, '\0', size_needed);
- -
- - 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);
- -
- for (cp = name;; ++cp)
- {
- if (!*cp)
- @@ -282,7 +247,9 @@
- if (inet_pton (AF_INET6, name, host_addr) <= 0)
- {
- *h_errnop = HOST_NOT_FOUND;
- - if (buffer_size)
- + if (buffer_size == NULL)
- + *status = NSS_STATUS_NOTFOUND;
- + else
- *result = NULL;
- goto done;
- }
- diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
- index 1067744..44d00f4 100644
- --- a/nss/getXXbyYY_r.c
- +++ b/nss/getXXbyYY_r.c
- @@ -149,6 +149,9 @@
- case -1:
- return errno;
- case 1:
- +#ifdef NEED_H_ERRNO
- + any_service = true;
- +#endif
- goto done;
- }
- #endif
- diff --git a/nss/test-digits-dots.c b/nss/test-digits-dots.c
- new file mode 100644
- index 0000000..1efa344
- --- /dev/null
- +++ b/nss/test-digits-dots.c
- @@ -0,0 +1,38 @@
- +/* Copyright (C) 2013 Free Software Foundation, Inc.
- + This file is part of the GNU C Library.
- +
- + The GNU C Library is free software; you can redistribute it and/or
- + modify it under the terms of the GNU Lesser General Public
- + License as published by the Free Software Foundation; either
- + version 2.1 of the License, or (at your option) any later version.
- +
- + The GNU C Library is distributed in the hope that it will be useful,
- + but WITHOUT ANY WARRANTY; without even the implied warranty of
- + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- + Lesser General Public License for more details.
- +
- + You should have received a copy of the GNU Lesser General Public
- + License along with the GNU C Library; if not, see
- + <http://www.gnu.org/licenses/>. */
- +
- +/* Testcase for BZ #15014 */
- +
- +#include <stdlib.h>
- +#include <netdb.h>
- +#include <errno.h>
- +
- +static int
- +do_test (void)
- +{
- + char buf[32];
- + struct hostent *result = NULL;
- + struct hostent ret;
- + int h_err = 0;
- + int err;
- +
- + err = gethostbyname_r ("1.2.3.4", &ret, buf, sizeof (buf), &result, &h_err);
- + return err == ERANGE && h_err == NETDB_INTERNAL ? EXIT_SUCCESS : EXIT_FAILURE;
- +}
- +
- +#define TEST_FUNCTION do_test ()
- +#include "../test-skeleton.c"
- --
- 1.7.1
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