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don't free and reuse filter structure; don't rewrite undefined filter values (ITS#5731,ITS#5732)

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This commit is contained in:
Pierangelo Masarati 2008-10-09 22:34:43 +00:00
parent 9078381252
commit 6845c2510d
16 changed files with 29 additions and 23 deletions
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2
servers/slapd/acl.c
View file

@ -2211,7 +2211,7 @@ acl_set_gather( SetCookie *cookie, struct berval *name, AttributeDescription *de
url_done:;
if ( op2.ors_filter && op2.ors_filter != slap_filter_objectClass_pres ) {
filter_free_x( cp->asc_op, op2.ors_filter );
filter_free_x( cp->asc_op, op2.ors_filter, 1 );
}
if ( !BER_BVISNULL( &op2.o_req_ndn ) ) {
slap_sl_free( op2.o_req_ndn.bv_val, cp->asc_op->o_tmpmemctx );

2
servers/slapd/back-monitor/init.c
View file

@ -868,7 +868,7 @@ monitor_search2ndn(
cleanup:;
if ( op->ors_filter != NULL ) {
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
}
if ( !BER_BVISNULL( &op->ors_filterstr ) ) {
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );

2
servers/slapd/backend.c
View file

@ -1496,7 +1496,7 @@ fe_acl_group(
{
rc = 0;
}
filter_free_x( op, filter );
filter_free_x( op, filter, 1 );
}
loopit:
ldap_free_urldesc( ludp );

2
servers/slapd/controls.c
View file

@ -1205,7 +1205,7 @@ static int parseAssert (
send_ldap_result( op, rs );
}
if( op->o_assertion != NULL ) {
filter_free_x( op, op->o_assertion );
filter_free_x( op, op->o_assertion, 1 );
}
return rs->sr_err;
}

10
servers/slapd/filter.c
View file

@ -492,7 +492,7 @@ return_error:
}
void
filter_free_x( Operation *op, Filter *f )
filter_free_x( Operation *op, Filter *f, int freeme )
{
Filter *p, *next;
@ -531,7 +531,7 @@ filter_free_x( Operation *op, Filter *f )
case LDAP_FILTER_NOT:
for ( p = f->f_list; p != NULL; p = next ) {
next = p->f_next;
filter_free_x( op, p );
filter_free_x( op, p, 1 );
}
break;
@ -548,7 +548,9 @@ filter_free_x( Operation *op, Filter *f )
break;
}
op->o_tmpfree( f, op->o_tmpmemctx );
if ( freeme ) {
op->o_tmpfree( f, op->o_tmpmemctx );
}
}
void
@ -560,7 +562,7 @@ filter_free( Filter *f )
op.o_hdr = &ohdr;
op.o_tmpmemctx = slap_sl_context( f );
op.o_tmpmfuncs = &slap_sl_mfuncs;
filter_free_x( &op, f );
filter_free_x( &op, f, 1 );
}
void

4
servers/slapd/overlays/dds.c
View file

@ -185,7 +185,7 @@ dds_expire( void *ctx, dds_info_t *di )
done_search:;
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
rc = rs.sr_err;
switch ( rs.sr_err ) {
@ -1671,7 +1671,7 @@ dds_count( void *ctx, BackendDB *be )
done_search:;
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
rc = rs.sr_err;
switch ( rs.sr_err ) {

2
servers/slapd/overlays/dynlist.c
View file

@ -579,7 +579,7 @@ cleanup:;
slap_op_groups_free( &o );
}
if ( o.ors_filter ) {
filter_free_x( &o, o.ors_filter );
filter_free_x( &o, o.ors_filter, 1 );
}
if ( o.ors_attrs && o.ors_attrs != rs->sr_attrs
&& o.ors_attrs != slap_anlist_no_attrs )

2
servers/slapd/overlays/retcode.c
View file

@ -273,7 +273,7 @@ retcode_op_internal( Operation *op, SlapReply *rs )
rc = op2.o_bd->be_search( &op2, rs );
op->o_abandon = op2.o_abandon;
filter_free_x( &op2, op2.ors_filter );
filter_free_x( &op2, op2.ors_filter, 1 );
ber_memfree_x( op2.ors_filterstr.bv_val, op2.o_tmpmemctx );
if ( rdc.rdc_flags == SLAP_CB_CONTINUE ) {

4
servers/slapd/overlays/rwm.c
View file

@ -96,7 +96,7 @@ rwm_op_rollback( Operation *op, SlapReply *rs, rwm_op_state *ros )
break;
case LDAP_REQ_SEARCH:
ch_free( ros->mapped_attrs );
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
ch_free( op->ors_filterstr.bv_val );
op->ors_attrs = ros->ors_attrs;
op->ors_filter = ros->ors_filter;
@ -833,7 +833,7 @@ error_return:;
}
if ( f != NULL ) {
filter_free_x( op, f );
filter_free_x( op, f, 1 );
}
if ( !BER_BVISNULL( &fstr ) ) {

6
servers/slapd/overlays/rwmmap.c
View file

@ -495,6 +495,10 @@ rwm_int_filter_map_rewrite(
return LDAP_OTHER;
}
if ( f->f_choice & SLAPD_FILTER_UNDEFINED ) {
goto computed;
}
switch ( f->f_choice & SLAPD_FILTER_MASK ) {
case LDAP_FILTER_EQUALITY:
ad = f->f_av_desc;
@ -706,7 +710,7 @@ rwm_int_filter_map_rewrite(
case -1:
computed:;
filter_free_x( op, f );
filter_free_x( op, f, 0 );
f->f_choice = SLAPD_FILTER_COMPUTED;
f->f_result = SLAPD_COMPARE_UNDEFINED;
/* fallthru */

2
servers/slapd/overlays/unique.c
View file

@ -1013,7 +1013,7 @@ unique_search(
nop->o_bd = on->on_info->oi_origdb;
rc = nop->o_bd->be_search(nop, &nrs);
filter_free_x(nop, nop->ors_filter);
filter_free_x(nop, nop->ors_filter, 1);
op->o_tmpfree( key->bv_val, op->o_tmpmemctx );
if(rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_OBJECT) {

2
servers/slapd/proto-slap.h
View file

@ -1029,7 +1029,7 @@ LDAP_SLAPD_F (int) get_filter LDAP_P((
const char **text ));
LDAP_SLAPD_F (void) filter_free LDAP_P(( Filter *f ));
LDAP_SLAPD_F (void) filter_free_x LDAP_P(( Operation *op, Filter *f ));
LDAP_SLAPD_F (void) filter_free_x LDAP_P(( Operation *op, Filter *f, int freeme ));
LDAP_SLAPD_F (void) filter2bv LDAP_P(( Filter *f, struct berval *bv ));
LDAP_SLAPD_F (void) filter2bv_x LDAP_P(( Operation *op, Filter *f, struct berval *bv ));
LDAP_SLAPD_F (Filter *) filter_dup LDAP_P(( Filter *f, void *memctx ));

2
servers/slapd/sasl.c
View file

@ -1044,7 +1044,7 @@ slapd_rw_apply( void *private, const char *filter, struct berval *val )
}
rc = REWRITE_ERR;
}
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
return rc;
}

6
servers/slapd/saslauthz.c
View file

@ -1226,7 +1226,7 @@ is_dn: bv.bv_len = uri->bv_len - (bv.bv_val - uri->bv_val);
done:
if( rc != LDAP_SUCCESS ) {
if( *filter ) filter_free_x( op, *filter );
if( *filter ) filter_free_x( op, *filter, 1 );
BER_BVZERO( base );
BER_BVZERO( fstr );
} else {
@ -1843,7 +1843,7 @@ exact_match:
CONCLUDED:
if( !BER_BVISNULL( &op.o_req_dn ) ) slap_sl_free( op.o_req_dn.bv_val, opx->o_tmpmemctx );
if( !BER_BVISNULL( &op.o_req_ndn ) ) slap_sl_free( op.o_req_ndn.bv_val, opx->o_tmpmemctx );
if( op.ors_filter ) filter_free_x( opx, op.ors_filter );
if( op.ors_filter ) filter_free_x( opx, op.ors_filter, 1 );
if( !BER_BVISNULL( &op.ors_filterstr ) ) ch_free( op.ors_filterstr.bv_val );
Debug( LDAP_DEBUG_TRACE,
@ -2015,7 +2015,7 @@ FINISHED:
slap_sl_free( op.o_req_ndn.bv_val, opx->o_tmpmemctx );
}
if( op.ors_filter ) {
filter_free_x( opx, op.ors_filter );
filter_free_x( opx, op.ors_filter, 1 );
}
if( !BER_BVISNULL( &op.ors_filterstr ) ) {
ch_free( op.ors_filterstr.bv_val );

2
servers/slapd/search.c
View file

@ -227,7 +227,7 @@ return_results:;
op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
}
if ( op->ors_filter != NULL) {
filter_free_x( op, op->ors_filter );
filter_free_x( op, op->ors_filter, 1 );
}
if ( op->ors_attrs != NULL ) {
op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );

2
servers/slapd/syncrepl.c
View file

@ -2475,7 +2475,7 @@ syncrepl_del_nonpresent(
op->o_tmpfree( cf, op->o_tmpmemctx );
op->ors_filter = of;
}
if ( op->ors_filter ) filter_free_x( op, op->ors_filter );
if ( op->ors_filter ) filter_free_x( op, op->ors_filter, 1 );
}