s3-net: Make sure that the data blob is initialized.

Found by clang-analyzer.

diff --git a/source3/utils/net_rpc_printer.c b/source3/utils/net_rpc_printer.c
index f98a6239a308bce320f462349f8cbde1b30c87c6..b75b195f4eceb8400dc7d505d6515e13f5a45d33 100644 (file)
--- a/source3/utils/net_rpc_printer.c
+++ b/source3/utils/net_rpc_printer.c
@@ -2424,6 +2424,8 @@ NTSTATUS rpc_printer_migrate_settings_internals(struct net_context *c,
                                struct regval_blob *value;
                                DATA_BLOB blob;
 
+                               ZERO_STRUCT(blob);
+
                                /* although samba replies with sane data in most cases we
                                   should try to avoid writing wrong registry data */