ldb/samba3: Support event context argument to ldb_init().

This argument is ignored (Samba3's LDB is synchronous) but having it
there is useful for API compatibility with the LDB used by Samba 4 and
available on some systems.

10 files changed, 18 insertions, 10 deletions

diff --git a/source3/groupdb/mapping_ldb.c b/source3/groupdb/mapping_ldb.c
index a162c194d6..143f4ed6cf 100644
--- a/source3/groupdb/mapping_ldb.c
+++ b/source3/groupdb/mapping_ldb.c
@@ -57,7 +57,7 @@ static bool init_group_mapping(void)
 
 	db_path = state_path("group_mapping.ldb");
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 	if (ldb == NULL) goto failed;
 
 	/* Ensure this db is created read/write for root only. */
diff --git a/source3/lib/ldb/common/ldb.c b/source3/lib/ldb/common/ldb.c
index cef7373c26..0ea80fecfc 100644
--- a/source3/lib/ldb/common/ldb.c
+++ b/source3/lib/ldb/common/ldb.c
@@ -39,7 +39,7 @@
    initialise a ldb context
    The mem_ctx is optional
 */
-struct ldb_context *ldb_init(void *mem_ctx)
+struct ldb_context *ldb_init(void *mem_ctx, struct tevent_context *tev_ctx)
 {
 	struct ldb_context *ldb = talloc_zero(mem_ctx, struct ldb_context);
 	int ret;
diff --git a/source3/lib/ldb/include/ldb.h b/source3/lib/ldb/include/ldb.h
index 113652a1a7..466e4a21ee 100644
--- a/source3/lib/ldb/include/ldb.h
+++ b/source3/lib/ldb/include/ldb.h
@@ -795,10 +795,13 @@ int ldb_global_init(void);
   \param mem_ctx pointer to a talloc memory context. Pass NULL if there is
   no suitable context available.
 
+  \param ev_ctx Event context. This is here for API compatibility 
+  with the Samba 4 version of LDB and ignored in this version of LDB.
+
   \return pointer to ldb_context that should be free'd (using talloc_free())
   at the end of the program.
 */
-struct ldb_context *ldb_init(void *mem_ctx);
+struct ldb_context *ldb_init(void *mem_ctx, struct tevent_context *ev_ctx);
 
 /**
    Connect to a database.
@@ -1275,7 +1278,9 @@ int ldb_attrib_add_handlers(struct ldb_context *ldb,
 int ldb_dn_is_special(const struct ldb_dn *dn);
 int ldb_dn_check_special(const struct ldb_dn *dn, const char *check);
 char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value);
-struct ldb_dn *ldb_dn_new(void *mem_ctx);
+struct ldb_dn *ldb_dn_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *dn);
+bool ldb_dn_validate(struct ldb_dn *dn);
+struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...);
 struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn);
 struct ldb_dn *ldb_dn_explode_or_special(void *mem_ctx, const char *dn);
 char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *edn);
diff --git a/source3/lib/ldb/tools/ldbadd.c b/source3/lib/ldb/tools/ldbadd.c
index 155395e065..c23a13ab3c 100644
--- a/source3/lib/ldb/tools/ldbadd.c
+++ b/source3/lib/ldb/tools/ldbadd.c
@@ -90,7 +90,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/lib/ldb/tools/ldbdel.c b/source3/lib/ldb/tools/ldbdel.c
index c58a82a523..bdd1b60014 100644
--- a/source3/lib/ldb/tools/ldbdel.c
+++ b/source3/lib/ldb/tools/ldbdel.c
@@ -80,7 +80,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/lib/ldb/tools/ldbedit.c b/source3/lib/ldb/tools/ldbedit.c
index a33e6ae704..6b9eaec111 100644
--- a/source3/lib/ldb/tools/ldbedit.c
+++ b/source3/lib/ldb/tools/ldbedit.c
@@ -282,7 +282,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/lib/ldb/tools/ldbmodify.c b/source3/lib/ldb/tools/ldbmodify.c
index f12387a8f6..e3552b4ea3 100644
--- a/source3/lib/ldb/tools/ldbmodify.c
+++ b/source3/lib/ldb/tools/ldbmodify.c
@@ -92,7 +92,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/lib/ldb/tools/ldbrename.c b/source3/lib/ldb/tools/ldbrename.c
index d6c3a4ab62..d66d4b93c3 100644
--- a/source3/lib/ldb/tools/ldbrename.c
+++ b/source3/lib/ldb/tools/ldbrename.c
@@ -59,7 +59,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/lib/ldb/tools/ldbsearch.c b/source3/lib/ldb/tools/ldbsearch.c
index e5cec0fa66..f1c88d580b 100644
--- a/source3/lib/ldb/tools/ldbsearch.c
+++ b/source3/lib/ldb/tools/ldbsearch.c
@@ -279,7 +279,7 @@ int main(int argc, const char **argv)
 
 	ldb_global_init();
 
-	ldb = ldb_init(NULL);
+	ldb = ldb_init(NULL, NULL);
 
 	options = ldb_cmdline_process(ldb, argc, argv, usage);
 
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index cc72d81b86..44a73cbfdb 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -3858,6 +3858,7 @@ ADS_STATUS ads_check_ou_dn(TALLOC_CTX *mem_ctx,
 	struct ldb_dn *name_dn = NULL;
 	const char *name = NULL;
 	char *ou_string = NULL;
+	struct ldb_context *ldb = ldb_init(mem_ctx, NULL);
 
 	name_dn = ldb_dn_explode(mem_ctx, *account_ou);
 	if (name_dn) {
@@ -3883,9 +3884,11 @@ ADS_STATUS ads_check_ou_dn(TALLOC_CTX *mem_ctx,
 
 	*account_ou = talloc_strdup(mem_ctx, name);
 	if (!*account_ou) {
+		talloc_free(ldb);
 		return ADS_ERROR_LDAP(LDAP_NO_MEMORY);
 	}
 
+	talloc_free(ldb);
 	return ADS_SUCCESS;
 }