InnoDB: fix bug in call to innobase_invalidate_query_cache(),

  introduced in ChangeSet@1.1843.1.25
InnoDB: fix bug in the error exit of
  fil_create_new_single_table_tablespace(), introduced in
  ChangeSet@1.1843.1.11


innobase/row/row0ins.c:
  row_ins_foreign_check_on_constraint():
   the string passed to innobase_invalidate_query_cache() was truncated;
   now it is passed correctly again
innobase/fil/fil0fil.c:
  fil_create_new_single_table_tablespace():
   delete the file if fil_space_create() fails

innobase/fil/fil0fil.c

@@ -2220,6 +2220,7 @@ fil_create_new_single_table_tablespace(
 		ut_free(buf2);
 	error_exit:
 		os_file_close(file);
+	error_exit2:
 		os_file_delete(path);
 
 		mem_free(path);
@@ -2262,10 +2263,7 @@ fil_create_new_single_table_tablespace(
 	os_file_close(file);
 
 	if (*space_id == ULINT_UNDEFINED) {
-		os_file_delete(path);
-	error_exit2:
-		mem_free(path);
-		return(DB_ERROR);
+		goto error_exit2;
 	}
 
 	success = fil_space_create(path, *space_id, FIL_TABLESPACE);

innobase/row/row0ins.c

@@ -42,14 +42,13 @@ extern
 void
 innobase_invalidate_query_cache(
 /*============================*/
-	trx_t*		trx,		/* in: transaction which modifies
-					the table */
-	const char*	full_name,	/* in: concatenation of database name,
-					null char '\0', table name, null char
-					'\0'; NOTE that in Windows this is
-					always in LOWER CASE! */
-	ulint		full_name_len);	/* in: full name length where also the
-					null chars count */
+	trx_t*	trx,		/* in: transaction which modifies the table */
+	char*	full_name,	/* in: concatenation of database name, null
+				char '\0', table name, null char'\0';
+				NOTE that in Windows this is always
+				in LOWER CASE! */
+	ulint	full_name_len);	/* in: full name length where also the null
+				chars count */
 
 
 /*************************************************************************
@@ -663,11 +662,12 @@ row_ins_foreign_check_on_constraint(
 
 	ptr = strchr(table->name, '/');
 	ut_a(ptr);
-	table_name = mem_strdupl(table->name, ptr - table->name);
+	table_name = mem_strdup(table->name);
+	table_name[ptr - table->name] = 0;
 	
 	/* We call a function in ha_innodb.cc */
 	innobase_invalidate_query_cache(thr_get_trx(thr), table_name,
-						ptr - table->name + 1);
+						strlen(table->name) + 1);
 	mem_free(table_name);
 #endif
 	node = thr->run_node;