ndb: bug#7340 fix

mysql-test/r/ndb_blob.result:
  bug#7340 fix
mysql-test/t/ndb_blob.test:
  bug#7340 fix
ndb/src/ndbapi/NdbConnection.cpp:
  bug#7340 fix
ndb/src/ndbapi/NdbOperationDefine.cpp:
  bug#7340 fix

mysql-test/r/ndb_blob.result

@@ -467,3 +467,21 @@ a	b
 1	AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 2	BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
 drop table t1;
+create table t1 (
+id int(11) unsigned primary key NOT NULL auto_increment,
+msg text NOT NULL
+) engine=ndbcluster default charset=utf8;
+insert into t1 (msg) values(
+'Tries to validate (8 byte length + inline bytes) as UTF8 :(
+Fast fix: removed validation for Text.  It is not yet indexable
+so bad data will not crash kernel.
+Proper fix: Set inline bytes to multiple of mbmaxlen and
+validate it (after the 8 byte length).');
+select * from t1;
+id	msg
+1	Tries to validate (8 byte length + inline bytes) as UTF8 :(
+Fast fix: removed validation for Text.  It is not yet indexable
+so bad data will not crash kernel.
+Proper fix: Set inline bytes to multiple of mbmaxlen and
+validate it (after the 8 byte length).
+drop table t1;

mysql-test/t/ndb_blob.test

@@ -389,3 +389,17 @@ set autocommit=1;
 alter table t1 engine=myisam;
 select * from t1 order by a;
 drop table t1;
+
+# -- bug #7340 --
+create table t1 (
+  id int(11) unsigned primary key NOT NULL auto_increment,
+  msg text NOT NULL
+) engine=ndbcluster default charset=utf8;
+insert into t1 (msg) values(
+'Tries to validate (8 byte length + inline bytes) as UTF8 :(
+Fast fix: removed validation for Text.  It is not yet indexable
+so bad data will not crash kernel.
+Proper fix: Set inline bytes to multiple of mbmaxlen and
+validate it (after the 8 byte length).');
+select * from t1;
+drop table t1;

ndb/src/ndbapi/NdbConnection.cpp

@@ -361,11 +361,10 @@ NdbConnection::execute(ExecType aTypeOfExec,
 
     if (executeNoBlobs(tExecType, abortOption, forceSend) == -1)
         ret = -1;
-#ifndef VM_TRACE
-    // can happen in complex abort cases
-    theFirstOpInList = theLastOpInList = NULL;
-#else
+#ifdef ndb_api_crash_on_complex_blob_abort
     assert(theFirstOpInList == NULL && theLastOpInList == NULL);
+#else
+    theFirstOpInList = theLastOpInList = NULL;
 #endif
 
     {

ndb/src/ndbapi/NdbOperationDefine.cpp

@@ -528,6 +528,8 @@ NdbOperation::setValue( const NdbColumnImpl* tAttrInfo,
   CHARSET_INFO* cs = tAttrInfo->m_cs;
   // invalid data can crash kernel
   if (cs != NULL &&
+      // fast fix bug#7340
+      tAttrInfo->m_type != NdbDictionary::Column::Text &&
      (*cs->cset->well_formed_len)(cs,
                                    aValue,
                                    aValue + sizeInBytes,