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Update. 

2000-07-10  Mark Kettenis  <kettenis@gnu.org>

	* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Use
	res_hostalias instead of __hostalias for thread-safety.
This commit is contained in:
Ulrich Drepper 2000-07-10 20:43:35 +00:00
parent 47a81620ad
commit f80f1a4a96
2 changed files with 8 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2000-07-10 Mark Kettenis <kettenis@gnu.org>
* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Use
res_hostalias instead of __hostalias for thread-safety.
2000-07-09 Mark Kettenis <kettenis@gnu.org>
* elf/rtld.c (dl_main): Move call to __libc_check_standard_fds...

4
resolv/nss_dns/dns-host.c
View File

@ -131,6 +131,7 @@ _nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
int *h_errnop)
{
querybuf host_buffer;
char tmp[NS_MAXDNAME];
int size, type, n;
const char *cp;
int map = 0;
@ -161,7 +162,8 @@ _nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
* this is also done in res_query() since we are not the only
* function that looks up host names.
*/
if (strchr (name, '.') == NULL && (cp = __hostalias (name)) != NULL)
if (strchr (name, '.') == NULL
&& (cp = res_hostalias (&_res, name, tmp, sizeof (tmp))) != NULL)
name = cp;
n = res_nsearch (&_res, name, C_IN, type, host_buffer.buf,