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2002-08-27  Ulrich Drepper  <drepper@redhat.com>

	* nss/getXXbyYY_r.c (REENTRANT_NAME): If no service is available
	set h_errno to NO_RECOVERY [PR libc/4360].
This commit is contained in:
Ulrich Drepper 2002-08-27 08:32:50 +00:00
parent b50f38778c
commit b2ab1f5df8
2 changed files with 18 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-08-27 Ulrich Drepper <drepper@redhat.com>
* nss/getXXbyYY_r.c (REENTRANT_NAME): If no service is available
set h_errno to NO_RECOVERY [PR libc/4360].
2002-08-26 Ulrich Drepper <drepper@redhat.com>
* libio/Makefile (tests): Add bug-fopena+.

13
nss/getXXbyYY_r.c
View File

@ -19,6 +19,7 @@
#include <assert.h>
#include <errno.h>
#include <stdbool.h>
#include "nsswitch.h"
#ifdef USE_NSCD
# include <nscd/nscd_proto.h>
@ -135,6 +136,9 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
#ifdef USE_NSCD
int nscd_status;
#endif
#ifdef NEED_H_ERRNO
bool any_service = false;
#endif
#ifdef PREPROCESS
PREPROCESS;
@ -203,6 +207,10 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
while (no_more == 0)
{
#ifdef NEED_H_ERRNO
any_service = true;
#endif
status = DL_CALL_FCT (fct, (ADD_VARIABLES, resbuf, buffer, buflen,
&errno H_ERRNO_VAR));
@ -226,6 +234,11 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
done:
#endif
*result = status == NSS_STATUS_SUCCESS ? resbuf : NULL;
#ifdef NEED_H_ERRNO
if (status != NSS_STATUS_SUCCESS && ! any_service)
/* We were not able to use any service. */
*h_errnop = NO_RECOVERY;
#endif
#ifdef POSTPROCESS
POSTPROCESS;
#endif