pdb-samba4: use ldb_get_default_basedn() instead of NULL

this makes pdb-samba4 safe for multi-domain setups

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>

diff --git a/source3/passdb/pdb_samba4.c b/source3/passdb/pdb_samba4.c
index a45c68792e1e3bd099c68a081a4290840bae840e..7a1c6359a686dcbff2c3d0812b24495ff83da2ac 100644 (file)
--- a/source3/passdb/pdb_samba4.c
+++ b/source3/passdb/pdb_samba4.c
@@ -602,7 +602,7 @@ static NTSTATUS pdb_samba4_getsamupriv(struct pdb_samba4_state *state,
                "badPwdCount", "logonCount", "countryCode", "codePage",
                "unicodePwd", "dBCSPwd", NULL };
 
-       int rc = dsdb_search_one(state->ldb, mem_ctx, msg, NULL, LDB_SCOPE_SUBTREE, attrs, 0, "%s", filter); 
+       int rc = dsdb_search_one(state->ldb, mem_ctx, msg, ldb_get_default_basedn(state->ldb), LDB_SCOPE_SUBTREE, attrs, 0, "%s", filter);
        if (rc != LDB_SUCCESS) {
                DEBUG(10, ("ldap_search failed %s\n",
                           ldb_errstring(state->ldb)));
@@ -866,7 +866,7 @@ static NTSTATUS pdb_samba4_getgrfilter(struct pdb_methods *m, GROUP_MAP *map,
                return NT_STATUS_NO_MEMORY;
        }
 
-       rc = dsdb_search_one(state->ldb, tmp_ctx, &msg, NULL, LDB_SCOPE_SUBTREE, attrs, 0, "%s", expression);
+       rc = dsdb_search_one(state->ldb, tmp_ctx, &msg, ldb_get_default_basedn(state->ldb), LDB_SCOPE_SUBTREE, attrs, 0, "%s", expression);
        if (rc == LDB_ERR_NO_SUCH_OBJECT) {
                talloc_free(tmp_ctx);
                return NT_STATUS_NO_SUCH_GROUP;
@@ -1825,7 +1825,7 @@ static bool pdb_samba4_search_filter(struct pdb_methods *m,
                return false;
        }
 
-       rc = dsdb_search(state->ldb, tmp_ctx, &res, NULL, LDB_SCOPE_SUBTREE, attrs, 0, "%s", expression);
+       rc = dsdb_search(state->ldb, tmp_ctx, &res, ldb_get_default_basedn(state->ldb), LDB_SCOPE_SUBTREE, attrs, 0, "%s", expression);
        if (rc != LDB_SUCCESS) {
                talloc_free(tmp_ctx);
                DEBUG(10, ("dsdb_search failed: %s\n",