dsdb: Fix CID 1034802 Dereference null return value

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c
index 111266f0350263212c871ea0f697cc19dee3b0eb..f26bc94821966f410bcdfee3a70c7a2c6169d356 100644 (file)
--- a/source4/dsdb/samdb/ldb_modules/rootdse.c
+++ b/source4/dsdb/samdb/ldb_modules/rootdse.c
@@ -1178,6 +1178,10 @@ static int rootdse_enable_recycle_bin(struct ldb_module *module,struct ldb_conte
        }
 
        msg = ldb_msg_new(tmp_ctx);
+       if (msg == NULL) {
+               talloc_free(tmp_ctx);
+               return ldb_module_oom(module);
+       }
        msg->dn = ntds_settings_dn;
 
        ldb_msg_add_linearized_dn(msg, "msDS-EnabledFeature", op_feature_msg->dn);