r22844: Introduce const DATA_BLOB data_blob_null = { NULL, 0, NULL }; and

replace all data_blob(NULL, 0) calls.
(This used to be commit 3d3d61687ef00181f4f04e001d42181d93ac931e)

5 files changed, 13 insertions, 13 deletions

diff --git a/source3/auth/auth.c b/source3/auth/auth.c
index 91a5ac2ff1..eb239d3d7d 100644
--- a/source3/auth/auth.c
+++ b/source3/auth/auth.c
@@ -79,7 +79,7 @@ static struct auth_init_function_entry *auth_find_backend_entry(const char *name
 
 static const uint8 *get_ntlm_challenge(struct auth_context *auth_context) 
 {
-	DATA_BLOB challenge = data_blob(NULL, 0);
+	DATA_BLOB challenge = data_blob_null;
 	const char *challenge_set_by = NULL;
 	auth_methods *auth_method;
 	TALLOC_CTX *mem_ctx;
diff --git a/source3/auth/auth_compat.c b/source3/auth/auth_compat.c
index 13035eece2..65ece50a50 100644
--- a/source3/auth/auth_compat.c
+++ b/source3/auth/auth_compat.c
@@ -96,7 +96,7 @@ return True if the password is correct, False otherwise
 BOOL password_ok(char *smb_name, DATA_BLOB password_blob)
 {
 
-	DATA_BLOB null_password = data_blob(NULL, 0);
+	DATA_BLOB null_password = data_blob_null;
 	BOOL encrypted = (global_encrypted_passwords_negotiated && (password_blob.length == 24 || password_blob.length > 46));
 	
 	if (encrypted) {
diff --git a/source3/auth/auth_sam.c b/source3/auth/auth_sam.c
index 0fa68cbb87..64556cabd3 100644
--- a/source3/auth/auth_sam.c
+++ b/source3/auth/auth_sam.c
@@ -255,8 +255,8 @@ static NTSTATUS check_sam_security(const struct auth_context *auth_context,
 	BOOL ret;
 	NTSTATUS nt_status;
 	NTSTATUS update_login_attempts_status;
-	DATA_BLOB user_sess_key = data_blob(NULL, 0);
-	DATA_BLOB lm_sess_key = data_blob(NULL, 0);
+	DATA_BLOB user_sess_key = data_blob_null;
+	DATA_BLOB lm_sess_key = data_blob_null;
 	BOOL updated_autolock = False, updated_badpw = False;
 
 	if (!user_info || !auth_context) {
diff --git a/source3/auth/auth_server.c b/source3/auth/auth_server.c
index c140ef48f9..e5331893fd 100644
--- a/source3/auth/auth_server.c
+++ b/source3/auth/auth_server.c
@@ -226,24 +226,24 @@ static DATA_BLOB auth_get_challenge_server(const struct auth_context *auth_conte
 			   to pass that unencrypted password over */
 			*my_private_data =
 				(void *)make_server_security_state(cli);
-			return data_blob(NULL, 0);
+			return data_blob_null;
 			
 		} else if (cli->secblob.length < 8) {
 			/* We can't do much if we don't get a full challenge */
 			DEBUG(2,("make_auth_info_server: Didn't receive a full challenge from server\n"));
 			cli_shutdown(cli);
-			return data_blob(NULL, 0);
+			return data_blob_null;
 		}
 
 		if (!(*my_private_data = (void *)make_server_security_state(cli))) {
-			return data_blob(NULL,0);
+			return data_blob_null;
 		}
 
 		/* The return must be allocated on the caller's mem_ctx, as our own will be
 		   destoyed just after the call. */
 		return data_blob_talloc(auth_context->mem_ctx, cli->secblob.data,8);
 	} else {
-		return data_blob(NULL, 0);
+		return data_blob_null;
 	}
 }
 
diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c
index 1795322b55..f66c500943 100644
--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
@@ -372,11 +372,11 @@ BOOL make_user_info_for_reply(auth_usersupplied_info **user_info,
 		
 		/* We can't do an NT hash here, as the password needs to be
 		   case insensitive */
-		local_nt_blob = data_blob(NULL, 0); 
+		local_nt_blob = data_blob_null; 
 		
 	} else {
-		local_lm_blob = data_blob(NULL, 0); 
-		local_nt_blob = data_blob(NULL, 0); 
+		local_lm_blob = data_blob_null; 
+		local_nt_blob = data_blob_null; 
 	}
 	
 	ret = make_user_info_map(
@@ -1570,7 +1570,7 @@ NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx,
 	/* ensure we are never given NULL session keys */
 	
 	if (memcmp(info3->user_sess_key, zeros, sizeof(zeros)) == 0) {
-		result->user_session_key = data_blob(NULL, 0);
+		result->user_session_key = data_blob_null;
 	} else {
 		result->user_session_key = data_blob_talloc(
 			result, info3->user_sess_key,
@@ -1578,7 +1578,7 @@ NTSTATUS make_server_info_info3(TALLOC_CTX *mem_ctx,
 	}
 
 	if (memcmp(info3->lm_sess_key, zeros, 8) == 0) {
-		result->lm_session_key = data_blob(NULL, 0);
+		result->lm_session_key = data_blob_null;
 	} else {
 		result->lm_session_key = data_blob_talloc(
 			result, info3->lm_sess_key,