Fix clang 9 missing-field-initializer warnings

Signed-off-by: Gary Lockyer <[email protected]>
Reviewed-by: Andreas Schneider <[email protected]>

auth/credentials/pycredentials.c

@@ -1252,7 +1252,7 @@ static PyObject *py_ccache_name(PyObject *self, PyObject *unused)
 static PyMethodDef py_ccache_container_methods[] = {
 	{ "get_name", py_ccache_name, METH_NOARGS,
 	  "S.get_name() -> name\nObtain KRB5 credentials cache name." },
-	{ NULL }
+	{0}
 };
 
 PyTypeObject PyCredentialCacheContainer = {

buildtools/wafsamba/samba_autoconf.py

@@ -793,7 +793,6 @@ def SAMBA_CONFIG_H(conf, path=None):
             conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Wno-error=cast-align', testflags=True)
             conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Wno-error=format-nonliteral', testflags=True)
             conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Wno-error=for-loop-analysis', testflags=True)
-            conf.ADD_NAMED_CFLAGS('PICKY_CFLAGS', '-Wno-error=missing-field-initializers', testflags=True)
 
     if Options.options.fatal_errors:
         conf.ADD_CFLAGS('-Wfatal-errors', testflags=True)

examples/libsmbclient/testbrowse.c

@@ -65,9 +65,7 @@ int main(int argc, const char *argv[])
                 "contextauth", 'C', POPT_ARG_NONE, &context_auth,
                 0, "Use new authentication function with context", "integer"
             },
-            {
-                NULL
-            }
+            {0}
         };
 
     setbuf(stdout, NULL);

lib/crypto/py_crypto.c

@@ -91,7 +91,7 @@ static const char py_crypto_arcfour_crypt_blob_doc[] = "arcfour_crypt_blob(data,
 
 static PyMethodDef py_crypto_methods[] = {
 	{ "arcfour_crypt_blob", (PyCFunction)py_crypto_arcfour_crypt_blob, METH_VARARGS, py_crypto_arcfour_crypt_blob_doc },
-	{ NULL },
+	{0},
 };
 
 static struct PyModuleDef moduledef = {

lib/ldb-samba/pyldb.c

@@ -266,7 +266,7 @@ static PyMethodDef py_samba_ldb_methods[] = {
 	{ "samba_schema_attribute_add",
 		(PyCFunction)py_ldb_samba_schema_attribute_add,
 		METH_VARARGS, NULL },
-	{ NULL },
+	{0},
 };
 
 static struct PyModuleDef moduledef = {

lib/ldb-samba/samba_extensions.c

@@ -41,7 +41,7 @@
 static unsigned calculate_popt_array_length(struct poptOption *opts)
 {
 	unsigned i;
-	struct poptOption zero_opt = { NULL };
+	struct poptOption zero_opt = { 0 };
 	for (i=0; memcmp(&zero_opt, &opts[i], sizeof(zero_opt)) != 0; i++) ;
 	return i;
 }
@@ -51,7 +51,7 @@ static struct poptOption cmdline_extensions[] = {
 	POPT_COMMON_CREDENTIALS
 	POPT_COMMON_CONNECTION
 	POPT_COMMON_VERSION
-	{ NULL }
+	{0}
 };
 
 /*

lib/ldb/pyldb.c

@@ -730,7 +730,7 @@ static PyObject *py_ldb_dn_set_component(PyLdbDnObject *self, PyObject *args)
 {
 	unsigned int num = 0;
 	char *name = NULL, *value = NULL;
-	struct ldb_val val = { NULL, };
+	struct ldb_val val = { 0 };
 	int err;
 	Py_ssize_t size = 0;
 
@@ -847,7 +847,7 @@ static PyMethodDef py_ldb_dn_methods[] = {
 	{ "get_rdn_value", (PyCFunction)py_ldb_dn_get_rdn_value, METH_NOARGS,
 		"S.get_rdn_value() -> string\n"
 		"get the RDN attribute value as a binary string" },
-	{ NULL }
+	{0}
 };
 
 static Py_ssize_t py_ldb_dn_len(PyLdbDnObject *self)
@@ -2398,7 +2398,7 @@ static PyMethodDef py_ldb_methods[] = {
 	{ "_register_test_extensions", (PyCFunction)py_ldb_register_test_extensions, METH_NOARGS,
 		"S._register_test_extensions() -> None\n"
 		"Register internal extensions used in testing" },
-	{ NULL },
+	{0},
 };
 
 static PyObject *PyLdbModule_FromModule(struct ldb_module *mod)
@@ -2725,7 +2725,7 @@ static PyMethodDef py_ldb_search_iterator_methods[] = {
 		"S.result() -> ldb.Result (without msgs and referrals)\n" },
 	{ "abandon", (PyCFunction)py_ldb_search_iterator_abandon, METH_NOARGS,
 		"S.abandon()\n" },
-	{ NULL }
+	{0}
 };
 
 static PyObject *py_ldb_search_iterator_repr(PyLdbSearchIteratorObject *self)
@@ -2920,7 +2920,7 @@ static PyMethodDef py_ldb_module_methods[] = {
 	{ "start_transaction", (PyCFunction)py_ldb_module_start_transaction, METH_NOARGS, NULL },
 	{ "end_transaction", (PyCFunction)py_ldb_module_end_transaction, METH_NOARGS, NULL },
 	{ "del_transaction", (PyCFunction)py_ldb_module_del_transaction, METH_NOARGS, NULL },
-	{ NULL },
+	{0},
 };
 
 static void py_ldb_module_dealloc(PyLdbModuleObject *self)
@@ -3098,7 +3098,7 @@ static PyMethodDef py_ldb_msg_element_methods[] = {
 	{ "get", (PyCFunction)py_ldb_msg_element_get, METH_VARARGS, NULL },
 	{ "set_flags", (PyCFunction)py_ldb_msg_element_set_flags, METH_VARARGS, NULL },
 	{ "flags", (PyCFunction)py_ldb_msg_element_flags, METH_NOARGS, NULL },
-	{ NULL },
+	{0},
 };
 
 static Py_ssize_t py_ldb_msg_element_len(PyLdbMessageElementObject *self)
@@ -3603,7 +3603,7 @@ static PyMethodDef py_ldb_msg_methods[] = {
 	{ "add", (PyCFunction)py_ldb_msg_add, METH_VARARGS,
 		"S.add(element)\n\n"
 		"Add an element to this message." },
-	{ NULL },
+	{0},
 };
 
 static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self)
@@ -4280,7 +4280,7 @@ static PyMethodDef py_ldb_global_methods[] = {
 	{ "binary_decode", py_binary_decode, METH_VARARGS,
 		"S.binary_decode(string) -> string\n\n"
 		"Perform a RFC2254 binary decode on a string" },
-	{ NULL }
+	{0}
 };
 
 #define MODULE_DOC "An interface to LDB, a LDAP-like API that can either to talk an embedded database (TDB-based) or a standards-compliant LDAP server."

lib/ldb/tools/cmdline.c

@@ -59,7 +59,7 @@ static struct poptOption builtin_popt_options[] = {
 	{ "relax", 0, POPT_ARG_NONE, NULL, CMDLINE_RELAX, "pass relax control", NULL },
 	{ "cross-ncs", 0, POPT_ARG_NONE, NULL, 'N', "search across NC boundaries", NULL },
 	{ "extended-dn", 0, POPT_ARG_NONE, NULL, 'E', "show extended DNs", NULL },
-	{ NULL }
+	{0}
 };
 
 void ldb_cmdline_help(struct ldb_context *ldb, const char *cmdname, FILE *f)

lib/talloc/pytalloc.c

@@ -70,7 +70,7 @@ static PyMethodDef talloc_methods[] = {
 		"enable tracking of the NULL object"},
 	{ "total_blocks", (PyCFunction)pytalloc_total_blocks, METH_VARARGS,
 		"return talloc block count"},
-	{ NULL }
+	{0}
 };
 
 /**

lib/talloc/test_pytalloc.c

@@ -95,7 +95,7 @@ static PyMethodDef test_talloc_methods[] = {
 		"call pytalloc_reference_ex"},
 	{ "base_reference", (PyCFunction)testpytalloc_base_reference, METH_VARARGS,
 		"call pytalloc_reference_ex"},
-	{ NULL }
+	{0}
 };
 
 static PyTypeObject DObject_Type;

lib/tdb/pytdb.c

@@ -589,7 +589,7 @@ static PyMethodDef tdb_object_methods[] = {
 		"S.enable_seqnum() -> None" },
 	{ "increment_seqnum_nonblock", (PyCFunction)obj_increment_seqnum_nonblock, METH_NOARGS,
 		"S.increment_seqnum_nonblock() -> None" },
-	{ NULL }
+	{0}
 };
 
 static PyObject *obj_get_hash_size(PyTdbObject *self, void *closure)

lib/tevent/pytevent.c

@@ -269,7 +269,7 @@ static PyMethodDef py_tevent_queue_methods[] = {
 		"S.start()" },
 	{ "add", (PyCFunction)py_tevent_queue_add, METH_VARARGS,
 		"S.add(ctx, req, trigger, baton)" },
-	{ NULL },
+	{0},
 };
 
 static PyObject *py_tevent_context_wakeup_send(PyObject *self, PyObject *args)
@@ -394,7 +394,7 @@ struct PyGetSetDef py_tevent_timer_getset[] = {
 		.get = (getter)py_tevent_timer_get_active,
 		.doc = discard_const_p(char, "true if the timer is scheduled to run"),
 	},
-	{NULL},
+	{0},
 };
 
 static PyTypeObject TeventTimer_Type = {
@@ -576,7 +576,7 @@ static PyMethodDef py_tevent_context_methods[] = {
 		METH_VARARGS, "S.add_timer(offset_seconds, handler) -> timer" },
 	{ "add_fd", (PyCFunction)py_tevent_context_add_fd, 
 		METH_VARARGS, "S.add_fd(fd, flags, handler) -> fd" },
-	{ NULL },
+	{0},
 };
 
 static PyObject *py_tevent_req_wakeup_recv(PyObject *self,
@@ -620,7 +620,7 @@ static PyGetSetDef py_tevent_req_getsetters[] = {
 		.get = (getter)py_tevent_req_is_in_progress,
 		.doc = discard_const_p(char, "Whether the request is in progress"),
 	},
-	{ NULL }
+	{0}
 };
 
 static PyObject *py_tevent_req_post(PyObject *self, PyObject *args)
@@ -688,7 +688,7 @@ static PyMethodDef py_tevent_req_methods[] = {
 		METH_VARARGS, "set_endtime(ctx, endtime)" },
 	{ "cancel", (PyCFunction)py_tevent_req_cancel,
 		METH_NOARGS, "cancel()" },
-	{ NULL }
+	{0}
 };
 
 static void py_tevent_req_dealloc(TeventReq_Object *self)
@@ -718,7 +718,7 @@ static PyGetSetDef py_tevent_queue_getsetters[] = {
 		.get = (getter)py_tevent_queue_get_length,
 		.doc = discard_const_p(char, "The number of elements in the queue."),
 	},
-	{ NULL },
+	{0},
 };
 
 static void py_tevent_queue_dealloc(TeventQueue_Object *self)
@@ -750,7 +750,7 @@ static PyGetSetDef py_tevent_context_getsetters[] = {
 					   py_tevent_context_signal_support),
 		.doc = discard_const_p(char, "if this platform and tevent context support signal handling"),
 	},
-	{ NULL }
+	{0}
 };
 
 static void py_tevent_context_dealloc(TeventContext_Object *self)
@@ -861,7 +861,7 @@ static PyMethodDef tevent_methods[] = {
 		METH_VARARGS, "set_default_backend(backend)" },
 	{ "backend_list", (PyCFunction)py_backend_list, 
 		METH_NOARGS, "backend_list() -> list" },
-	{ NULL },
+	{0},
 };
 
 #define MODULE_DOC PyDoc_STR("Python wrapping of talloc-maintained objects.")

libcli/nbt/pynbt.c

@@ -409,7 +409,7 @@ static PyMethodDef py_nbt_methods[] = {
 		"S.name_status(name, dest, timeout=0, retries=0) -> (reply_from, name, status)\n"
 		"Find the status of a name" },
 
-	{ NULL }
+	{0}
 };
 
 PyTypeObject nbt_node_Type = {

libcli/security/pysecurity.c

@@ -73,7 +73,7 @@ static PyMethodDef py_security_methods[] = {
 					      py_se_access_check),
 	METH_VARARGS|METH_KEYWORDS,
 	"access_check(security_descriptor, token, access_desired) -> access_granted.  Raises NT_STATUS on error, including on access check failure, returns access granted bitmask"},
-	{ NULL },
+	{0},
 };
 
 static struct PyModuleDef moduledef = {

libgpo/pygpo.c

@@ -67,7 +67,7 @@ static PyGetSetDef GPO_setters[] = {
 		NULL, NULL, NULL},
 	{discard_const_p(char, "machine_extensions"),
 		(getter)GPO_get_machine_extensions, NULL, NULL, NULL},
-	{NULL}
+	{0}
 };
 
 static PyObject *py_gpo_get_unix_path(PyObject *self, PyObject *args,
@@ -120,7 +120,7 @@ static PyMethodDef GPO_methods[] = {
 					      py_gpo_get_unix_path),
 		METH_VARARGS | METH_KEYWORDS,
 		NULL },
-	{NULL}
+	{0}
 };
 
 static PyTypeObject GPOType = {
@@ -493,7 +493,7 @@ static PyMethodDef ADS_methods[] = {
 		METH_VARARGS | METH_KEYWORDS,
 		NULL },
 #endif
-	{ NULL }
+	{0}
 };
 
 static PyTypeObject ads_ADSType = {
@@ -510,7 +510,7 @@ static PyMethodDef py_gpo_methods[] = {
 	{"gpo_get_sysvol_gpt_version",
 		(PyCFunction)py_gpo_get_sysvol_gpt_version,
 		METH_VARARGS, NULL},
-	{NULL}
+	{0}
 };
 
 static struct PyModuleDef moduledef = {

librpc/tools/ndrdump.c

@@ -316,7 +316,7 @@ static void ndr_print_dummy(struct ndr_print *ndr, const char *format, ...)
 		 "Try to print structures that fail to parse (used to develop parsers, segfaults are likely).", NULL },
 		POPT_COMMON_SAMBA
 		POPT_COMMON_VERSION
-		{ NULL }
+		{0}
 	};
 	uint32_t highest_ofs;
 	struct dcerpc_sec_verification_trailer *sec_vt = NULL;

pidl/lib/Parse/Pidl/Samba4/Python.pm

@@ -1419,7 +1419,7 @@ sub Interface($$$)
 			my ($infn, $outfn, $callfn, $prettyname, $docstring, $opnum) = @$d;
 			$self->pidl("{ \"$prettyname\", $docstring, (py_dcerpc_call_fn)$callfn, (py_data_pack_fn)$infn, (py_data_unpack_fn)$outfn, $opnum, &ndr_table_$interface->{NAME} },");
 		}
-		$self->pidl("{ NULL }");
+		$self->pidl("{0}");
 		$self->deindent;
 		$self->pidl("};");
 		$self->pidl("");

python/pyglue.c

@@ -389,7 +389,7 @@ static PyMethodDef py_misc_methods[] = {
 		METH_VARARGS,
 		"generate_random_bytes(len) -> bytes\n"
 		"Generate random bytes with specified length." },
-	{ NULL }
+	{0}
 };
 
 static struct PyModuleDef moduledef = {

source3/libsmb/pylibsmb.c

@@ -1654,7 +1654,7 @@ static PyTypeObject py_cli_state_type = {
 };
 
 static PyMethodDef py_libsmb_methods[] = {
-	{ NULL },
+	{0},
 };
 
 void initlibsmb_samba_internal(void);

source3/param/pyparam.c

@@ -64,7 +64,7 @@ static PyObject *py_get_context(PyObject *self, PyObject *Py_UNUSED(ignored))
 static PyMethodDef pyparam_methods[] = {
     { "get_context", (PyCFunction)py_get_context, METH_NOARGS,
         "Returns LoadParm context." },
-    { NULL }
+    {0}
 };
 
 static struct PyModuleDef moduledef = {

source3/passdb/py_passdb.c

@@ -3753,7 +3753,7 @@ static PyMethodDef py_pdb_methods[] = {
 	{ "delete_secret", py_pdb_delete_secret, METH_VARARGS,
 		"delete_secret(secret_name) -> None\n\n \
 		Delete secret information for secret_name." },
-	{ NULL },
+	{0},
 };
 
 
@@ -3969,7 +3969,7 @@ static PyMethodDef py_passdb_methods[] = {
 	{ "reload_static_pdb", py_reload_static_pdb, METH_NOARGS,
 		"reload_static_pdb() -> None\n\n \
 		Re-initialise the static pdb used internally.  Needed if 'passdb backend' is changed." },
-	{ NULL },
+	{0},
 };
 
 static struct PyModuleDef moduledef = {

source3/rpc_client/py_mdscli.c

@@ -243,7 +243,7 @@ static PyMethodDef search_methods[] = {
 		.ml_flags = METH_VARARGS|METH_KEYWORDS,
 		.ml_doc   = "",
 	},
-	{ NULL },
+	{0},
 };
 
 static PyObject *search_new(PyTypeObject *type,
@@ -448,7 +448,7 @@ static PyMethodDef conn_methods[] = {
 		.ml_flags = METH_VARARGS|METH_KEYWORDS,
 		.ml_doc   = "mdscli.conn.disconnect(...) -> disconnect",
 	},
-	{ NULL },
+	{0},
 };
 
 static PyObject *conn_new(PyTypeObject *type,
@@ -521,7 +521,7 @@ static PyTypeObject conn_type = {
 };
 
 static PyMethodDef mdscli_methods[] = {
-	{ NULL },
+	{0},
 };
 
 static struct PyModuleDef moduledef = {

source3/rpcclient/cmd_spotlight.c

@@ -456,5 +456,5 @@ struct cmd_set spotlight_commands[] = {
 		.description = "Fetch attributes for a CNID",
 		.usage = "",
 	},
-	{ NULL }
+	{0}
 };