1 files changed, 27 insertions, 13 deletions

diff --git a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c
index d5ef12d0af2..d76af54b420 100644
--- a/storage/innobase/row/row0mysql.c
+++ b/storage/innobase/row/row0mysql.c
@@ -661,7 +661,14 @@ row_create_prebuilt(
 
 	prebuilt->old_vers_heap = NULL;
 
-	prebuilt->last_value = 0;
+	prebuilt->autoinc_error = 0;
+	prebuilt->autoinc_offset = 0;
+
+	/* Default to 1, we will set the actual value later in 
+	ha_innobase::get_auto_increment(). */
+	prebuilt->autoinc_increment = 1;
+
+	prebuilt->autoinc_last_value = 0;
 
 	return(prebuilt);
 }
@@ -1963,6 +1970,7 @@ row_create_index_for_mysql(
 	ulint		err;
 	ulint		i, j;
 	ulint		len;
+	char*		table_name;
 
 #ifdef UNIV_SYNC_DEBUG
 	ut_ad(rw_lock_own(&dict_operation_lock, RW_LOCK_EX));
@@ -1972,6 +1980,11 @@ row_create_index_for_mysql(
 
 	trx->op_info = "creating index";
 
+	/* Copy the table name because we may want to drop the
+	table later, after the index object is freed (inside
+	que_run_threads()) and thus index->table_name is not available. */
+	table_name = mem_strdup(index->table_name);
+
 	trx_start_if_not_started(trx);
 
 	/* Check that the same column does not appear twice in the index.
@@ -2044,13 +2057,15 @@ error_handling:
 
 		trx_general_rollback_for_mysql(trx, FALSE, NULL);
 
-		row_drop_table_for_mysql(index->table_name, trx, FALSE);
+		row_drop_table_for_mysql(table_name, trx, FALSE);
 
 		trx->error_state = DB_SUCCESS;
 	}
 
 	trx->op_info = "";
 
+	mem_free(table_name);
+
 	return((int) err);
 }
 
@@ -2443,8 +2458,8 @@ row_discard_tablespace_for_mysql(
 
 	new_id = dict_hdr_get_new_id(DICT_HDR_TABLE_ID);
 
-	/* Remove any locks there are on the table or its records */
-	lock_reset_all_on_table(table);
+	/* Remove all locks except the table-level S and X locks. */
+	lock_remove_all_on_table(table, FALSE);
 
 	info = pars_info_create();
 
@@ -2779,9 +2794,8 @@ row_truncate_table_for_mysql(
 		goto funct_exit;
 	}
 
-	/* Remove any locks there are on the table or its records */
-
-	lock_reset_all_on_table(table);
+	/* Remove all locks except the table-level S and X locks. */
+	lock_remove_all_on_table(table, FALSE);
 
 	trx->table_id = table->id;
 
@@ -2896,7 +2910,7 @@ next_rec:
 	/* MySQL calls ha_innobase::reset_auto_increment() which does
 	the same thing. */
 	dict_table_autoinc_lock(table);
-	dict_table_autoinc_initialize(table, 0);
+	dict_table_autoinc_initialize(table, 1);
 	dict_table_autoinc_unlock(table);
 	dict_update_statistics(table);
 
@@ -3131,9 +3145,8 @@ check_next_foreign:
 		goto funct_exit;
 	}
 
-	/* Remove any locks there are on the table or its records */
-
-	lock_reset_all_on_table(table);
+	/* Remove all locks there are on the table or its records */
+	lock_remove_all_on_table(table, TRUE);
 
 	trx->dict_operation = TRUE;
 	trx->table_id = table->id;
@@ -3429,8 +3442,6 @@ loop:
 
 		err = row_drop_table_for_mysql(table_name, trx, TRUE);
 
-		mem_free(table_name);
-
 		if (err != DB_SUCCESS) {
 			fputs("InnoDB: DROP DATABASE ", stderr);
 			ut_print_name(stderr, trx, TRUE, name);
@@ -3438,8 +3449,11 @@ loop:
 				(ulint) err);
 			ut_print_name(stderr, trx, TRUE, table_name);
 			putc('\n', stderr);
+			mem_free(table_name);
 			break;
 		}
+
+		mem_free(table_name);
 	}
 
 	if (err == DB_SUCCESS) {