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* grp/initgroups.c (internal_getgrouplist): Don't prematurely

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abort if there is no initgroups_dyn function.
This commit is contained in:
Ulrich Drepper
2008-10-30 16:55:44 +00:00
parent 21b07d8ba5
commit 332c4465b0
3 changed files with 7 additions and 9 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2008-10-30 Ulrich Drepper <drepper@redhat.com> 2008-10-30 Ulrich Drepper <drepper@redhat.com>
* grp/initgroups.c (internal_getgrouplist): Don't prematurely
abort if there is no initgroups_dyn function.
* resolv/res_send.c (send_dg): On timeout, only return nonzero * resolv/res_send.c (send_dg): On timeout, only return nonzero
result if any of the queries really provided an answer. result if any of the queries really provided an answer.

11
grp/initgroups.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1989,91,93,1996-2005,2006 Free Software Foundation, Inc. /* Copyright (C) 1989,91,93,1996-2005,2006,2008 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -94,13 +94,8 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
fct = __nss_lookup_function (nip, "initgroups_dyn"); fct = __nss_lookup_function (nip, "initgroups_dyn");
if (fct == NULL) if (fct == NULL)
{ status = compat_call (nip, user, group, &start, size, groupsp,
status = compat_call (nip, user, group, &start, size, groupsp, limit, &errno);
limit, &errno);
if (nss_next_action (nip, NSS_STATUS_UNAVAIL) != NSS_ACTION_CONTINUE)
break;
}
else else
status = DL_CALL_FCT (fct, (user, group, &start, size, groupsp, status = DL_CALL_FCT (fct, (user, group, &start, size, groupsp,
limit, &errno)); limit, &errno));

2
resolv/res_send.c
View File

@ -1008,7 +1008,7 @@ send_dg(res_state statp,
} }
if (n == 0) { if (n == 0) {
Dprint(statp->options & RES_DEBUG, (stdout, ";; timeout\n")); Dprint(statp->options & RES_DEBUG, (stdout, ";; timeout\n"));
if (recvresp1 > 1 || (buf2 != NULL && recvresp2 > 1)) if (resplen > 1 && (recvresp1 || (buf2 != NULL && recvresp2)))
{ {
*resplen2 = 1; *resplen2 = 1;
return resplen; return resplen;