ITS#3847 silence warnings

servers/slapd/ad.c

@@ -510,7 +510,6 @@ int ad_inlist(
 	for( ; attrs->an_name.bv_val; attrs++ ) {
 		AttributeType *a;
 		ObjectClass *oc;
-		int rc;
 		
 		if ( attrs->an_desc ) {
 			int lr;
@@ -584,8 +583,6 @@ int ad_inlist(
 		}
 		if( oc != NULL ) {
 			if ( attrs->an_oc_exclude ) {
-				int gotit = 0;
-
 				if ( oc == slap_schema.si_oc_extensibleObject ) {
 					/* extensibleObject allows the return of anything */
 					return 0;

servers/slapd/back-bdb/init.c

@@ -646,7 +646,6 @@ bdb_db_close( BackendDB *be )
 static int
 bdb_db_destroy( BackendDB *be )
 {
-	int rc;
 	struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 
 	if( bdb->bi_dbenv_home ) ch_free( bdb->bi_dbenv_home );

servers/slapd/back-ldbm/modrdn.c

@@ -52,7 +52,6 @@ ldbm_back_modrdn(
 	int		isroot = -1;
 	int 		rc_id = 0;
 	ID              id = NOID;
-	const char	*text = NULL;
 	char		textbuf[SLAP_TEXT_BUFLEN];
 	size_t		textlen = sizeof textbuf;
 	/* Added to support newSuperior */ 

servers/slapd/back-ldbm/search.c

@@ -39,8 +39,7 @@ ldbm_back_search(
     SlapReply	*rs )
 {
 	struct ldbminfo	*li = (struct ldbminfo *) op->o_bd->be_private;
-	int		rc, err;
-	const char *text = NULL;
+	int		rc;
 	time_t		stoptime;
 	ID_BLOCK		*candidates;
 	ID		id, cursor;

servers/slapd/backend.c

@@ -331,7 +331,6 @@ int backend_num( Backend *be )
 
 int backend_shutdown( Backend *be )
 {
-	int i;
 	int rc = 0;
 	BackendInfo *bi;
 
@@ -433,7 +432,6 @@ void backend_destroy_one( BackendDB *bd )
 
 int backend_destroy(void)
 {
-	int i;
 	BackendDB *bd;
 	BackendInfo *bi;
 
@@ -540,7 +538,6 @@ void
 be_db_close( void )
 {
 	BackendDB *be;
-	int	i;
 
 	LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
 		if ( be->bd_info->bi_db_close ) {
@@ -560,7 +557,7 @@ select_backend(
 	int manageDSAit,
 	int noSubs )
 {
-	int		i, j;
+	int		j;
 	ber_len_t	len, dnlen = dn->bv_len;
 	Backend		*be, *b2 = NULL;
 

servers/slapd/cancel.c

@@ -34,7 +34,6 @@ int cancel_extop( Operation *op, SlapReply *rs )
 	int rc;
 	int opid;
 	BerElement *ber;
-	int i;
 
 	assert( ber_bvcmp( &slap_EXOP_CANCEL, &op->ore_reqoid ) == 0 );
 

servers/slapd/config.c

@@ -241,7 +241,7 @@ int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) {
 
 int config_set_vals(ConfigTable *Conf, ConfigArgs *c) {
 	int rc, arg_type;
-	void *ptr;
+	void *ptr = NULL;
 
 	arg_type = Conf->arg_type;
 	if(arg_type & ARG_MAGIC) {
@@ -1085,7 +1085,7 @@ fp_parse_line(ConfigArgs *c)
 	char *token;
 	char *hide[] = { "rootpw", "replica", "bindpw", "pseudorootpw", "dbpasswd", '\0' };
 	char *quote_ptr;
-	int i;
+	int i = -1;
 
 	c->tline = ch_strdup(c->line);
 	token = strtok_quote(c->tline, " \t", &quote_ptr);

servers/slapd/controls.c

@@ -253,7 +253,6 @@ int
 slap_controls_init( void )
 {
 	int i, rc;
-	struct slap_control *sc;
 
 	rc = LDAP_SUCCESS;
 
@@ -326,10 +325,9 @@ int
 get_supported_controls(char ***ctrloidsp,
 	slap_mask_t **ctrlmasks)
 {
-	int i, n;
+	int n;
 	char **oids;
 	slap_mask_t *masks;
-	int rc;
 	struct slap_control *sc;
 
 	n = 0;
@@ -1026,7 +1024,6 @@ static int parseAssert (
 {
 	BerElement	*ber;
 	struct berval	fstr = BER_BVNULL;
-	const char *err_msg = "";
 
 	if ( op->o_assert != SLAP_CONTROL_NONE ) {
 		rs->sr_text = "assert control specified multiple times";
@@ -1199,7 +1196,6 @@ int parseValuesReturnFilter (
 {
 	BerElement	*ber;
 	struct berval	fstr = BER_BVNULL;
-	const char *err_msg = "";
 
 	if ( op->o_valuesreturnfilter != SLAP_CONTROL_NONE ) {
 		rs->sr_text = "valuesReturnFilter control specified multiple times";

servers/slapd/cr.c

@@ -412,7 +412,7 @@ cr_unparse( BerVarray *res, ContentRule *start, ContentRule *end, int sys )
 	ContentRule *cr;
 	int i, num;
 	struct berval bv, *bva = NULL, idx;
-	char ibuf[32], *ptr;
+	char ibuf[32];
 
 	if ( !start )
 		start = LDAP_STAILQ_FIRST( &cr_list );

servers/slapd/ctxcsn.c

@@ -37,7 +37,6 @@ slap_get_commit_csn(
 )
 {
 	struct slap_csn_entry *csne, *committed_csne = NULL;
-	int i = 0;
 
 	if ( maxcsn ) {
 		BER_BVZERO( maxcsn );
@@ -125,7 +124,6 @@ slap_create_context_csn_entry(
 	struct berval *context_csn )
 {
 	Entry* e;
-	int rc;
 
 	struct berval bv;
 

servers/slapd/entry.c

@@ -70,7 +70,6 @@ str2entry2( char *s, int checkvals )
 {
 	int rc;
 	Entry		*e;
-	struct berval	*nvalsp;
 	struct berval	*type, *vals, *nvals;
 	char 	*freeval;
 	AttributeDescription *ad, *ad_prev;

servers/slapd/modify.c

@@ -225,7 +225,6 @@ fe_op_modify( Operation *op, SlapReply *rs )
 	LDAPMod		**modv = NULL;
 #endif
 	int		increment = op->orm_increment;
-	int		rc = 0;
 	BackendDB *op_be;
 	char		textbuf[ SLAP_TEXT_BUFLEN ];
 	size_t		textlen = sizeof( textbuf );

servers/slapd/operation.c

@@ -63,8 +63,6 @@ void slap_op_destroy(void)
 void
 slap_op_free( Operation *op )
 {
-	struct berval slap_empty_bv_dup;
-
 	assert( LDAP_STAILQ_NEXT(op, o_next) == NULL );
 
 	if ( op->o_ber != NULL ) {
@@ -124,7 +122,6 @@ slap_op_alloc(
 )
 {
 	Operation	*op;
-	struct berval slap_empty_bv_dup;
 
 	ldap_pvt_thread_mutex_lock( &slap_op_mutex );
 	if ((op = LDAP_STAILQ_FIRST( &slap_free_ops ))) {

servers/slapd/repl.c

@@ -126,8 +126,6 @@ replog1( struct slap_replica_info *ri, Operation *op, FILE *fp, long now);
 void
 replog( Operation *op )
 {
-	Modifications	*ml = NULL;
-	Attribute	*a = NULL;
 	FILE	*fp, *lfp;
 	int	i;
 /* undef NO_LOG_WHEN_NO_REPLICAS */
@@ -278,7 +276,7 @@ replog1(
 
 	case LDAP_REQ_MODIFY:
 		for ( ml = op->orm_modlist; ml != NULL; ml = ml->sml_next ) {
-			char *did, *type = ml->sml_desc->ad_cname.bv_val;
+			char *did = NULL, *type = ml->sml_desc->ad_cname.bv_val;
 			switch ( ml->sml_op ) {
 			case LDAP_MOD_ADD:
 				did = "add"; break;

servers/slapd/schema_init.c

@@ -404,7 +404,7 @@ octetStringSubstringsIndexer(
 	BerVarray *keysp,
 	void *ctx )
 {
-	ber_len_t i, j, len, nkeys;
+	ber_len_t i, nkeys;
 	size_t slen, mlen;
 	BerVarray keys;
 
@@ -521,7 +521,7 @@ octetStringSubstringsFilter (
 {
 	SubstringsAssertion *sa;
 	char pre;
-	ber_len_t len, max, nkeys = 0;
+	ber_len_t nkeys = 0;
 	size_t slen, mlen, klen;
 	BerVarray keys;
 	HASH_CONTEXT HASHcontext;
@@ -2362,7 +2362,6 @@ serialNumberAndIssuerValidate(
 	struct berval *in )
 {
 	int rc;
-	int state;
 	ber_len_t n;
 	struct berval sn, i;
 	if( in->bv_len < 3 ) return LDAP_INVALID_SYNTAX;
@@ -2396,7 +2395,6 @@ serialNumberAndIssuerPretty(
 	void *ctx )
 {
 	int rc;
-	int state;
 	ber_len_t n;
 	struct berval sn, i, newi;
 
@@ -2471,7 +2469,6 @@ serialNumberAndIssuerNormalize(
 	void *ctx )
 {
 	int rc;
-	int state;
 	ber_len_t n;
 	struct berval sn, i, newi;
 
@@ -2900,7 +2897,6 @@ int generalizedTimeIndexer(
 	void *ctx )
 {
 	int i, j;
-	size_t slen, mlen;
 	BerVarray keys;
 	char tmp[5];
 	BerValue bvtmp; /* 40 bit index */

servers/slapd/sl_malloc.c

@@ -99,7 +99,7 @@ slap_sl_mem_create(
 	ber_len_t size_shift;
 	int pad = 2*sizeof(int)-1, pad_shift;
 	int order = -1, order_start = -1, order_end = -1;
-	int i, k;
+	int i;
 	struct slab_object *so;
 
 #ifdef NO_THREADS
@@ -247,7 +247,7 @@ slap_sl_malloc(
 	struct slab_object *so_new, *so_left, *so_right;
 	ber_len_t *ptr, *new;
 	unsigned long diff;
-	int i, j, k;
+	int i, j;
 
 	/* ber_set_option calls us like this */
 	if (!ctx) return ber_memalloc_x(size, NULL);
@@ -347,12 +347,8 @@ void *
 slap_sl_realloc(void *ptr, ber_len_t size, void *ctx)
 {
 	struct slab_heap *sh = ctx;
-	int size_shift;
-	int pad = 2*sizeof(int)-1, pad_shift;
-	int order_start = -1, order = -1;
-	struct slab_object *so;
+	int pad = 2*sizeof(int) -1;
 	ber_len_t *p = (ber_len_t *)ptr, *new;
-	unsigned long diff;
 
 	if (ptr == NULL)
 		return slap_sl_malloc(size, ctx);
@@ -420,7 +416,7 @@ slap_sl_free(void *ptr, void *ctx)
 	int order_start = -1, order = -1;
 	struct slab_object *so;
 	unsigned long diff;
-	int i, k, inserted = 0;
+	int i, inserted = 0;
 
 	if (!sh || ptr < sh->sh_base || ptr >= sh->sh_end) {
 		ber_memfree_x(ptr, NULL);

servers/slapd/starttls.c

@@ -25,7 +25,6 @@
 int
 starttls_extop ( Operation *op, SlapReply *rs )
 {
-	void *ctx;
 	int rc;
 
 	if ( op->ore_reqdata != NULL ) {