Update upstream source from tag 'upstream/5.5.61'

Update to upstream version '5.5.61'
with Debian dir 20b939dcfbc305feda76bc5cca6748b5c526a79c

storage/xtradb/rem/rem0rec.c

 /*****************************************************************************
 
 Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -845,13 +846,10 @@ rec_get_converted_size_comp_prefix_low(
 
 		if (fixed_len) {
 #ifdef UNIV_DEBUG
-			ulint	mbminlen = DATA_MBMINLEN(col->mbminmaxlen);
-			ulint	mbmaxlen = DATA_MBMAXLEN(col->mbminmaxlen);
-
 			ut_ad(len <= fixed_len);
 
-			ut_ad(!mbmaxlen || len >= mbminlen
-			      * (fixed_len / mbmaxlen));
+			ut_ad(!col->mbmaxlen || len >= col->mbminlen
+			      * (fixed_len / col->mbmaxlen));
 
 			/* dict_index_add_col() should guarantee this */
 			ut_ad(!field->prefix_len
@@ -1237,14 +1235,10 @@ rec_convert_dtuple_to_rec_comp(
 		it is 128 or more, or when the field is stored externally. */
 		if (fixed_len) {
 #ifdef UNIV_DEBUG
-			ulint	mbminlen = DATA_MBMINLEN(
-				ifield->col->mbminmaxlen);
-			ulint	mbmaxlen = DATA_MBMAXLEN(
-				ifield->col->mbminmaxlen);
-
 			ut_ad(len <= fixed_len);
-			ut_ad(!mbmaxlen || len >= mbminlen
-			      * (fixed_len / mbmaxlen));
+			ut_ad(!ifield->col->mbmaxlen
+			      || len >= ifield->col->mbminlen
+			      * (fixed_len / ifield->col->mbmaxlen));
 			ut_ad(!dfield_is_ext(field));
 #endif /* UNIV_DEBUG */
 		} else if (dfield_is_ext(field)) {

storage/xtradb/row/row0ins.c

 /*****************************************************************************
 
 Copyright (c) 1996, 2014, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -528,7 +529,8 @@ row_ins_cascade_calc_update_vec(
 
 				if (!dfield_is_null(&ufield->new_val)
 				    && dtype_get_at_most_n_mbchars(
-					col->prtype, col->mbminmaxlen,
+					col->prtype,
+					col->mbminlen, col->mbmaxlen,
 					col->len,
 					ufield_len,
 					dfield_get_data(&ufield->new_val))
@@ -2353,7 +2355,7 @@ row_ins_index_entry_set_vals(
 				= dict_field_get_col(ind_field);
 
 			len = dtype_get_at_most_n_mbchars(
-				col->prtype, col->mbminmaxlen,
+				col->prtype, col->mbminlen, col->mbmaxlen,
 				ind_field->prefix_len,
 				len, dfield_get_data(row_field));
 

storage/xtradb/row/row0merge.c

 /*****************************************************************************
 
 Copyright (c) 1995, 2013, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -350,7 +351,7 @@ row_merge_buf_add(
 		if (ifield->prefix_len) {
 			len = dtype_get_at_most_n_mbchars(
 				col->prtype,
-				col->mbminmaxlen,
+				col->mbminlen, col->mbmaxlen,
 				ifield->prefix_len,
 				len, dfield_get_data(field));
 			dfield_set_len(field, len);
@@ -360,8 +361,7 @@ row_merge_buf_add(
 
 		fixed_len = ifield->fixed_len;
 		if (fixed_len && !dict_table_is_comp(index->table)
-		    && DATA_MBMINLEN(col->mbminmaxlen)
-		    != DATA_MBMAXLEN(col->mbminmaxlen)) {
+		    && col->mbminlen != col->mbmaxlen) {
 			/* CHAR in ROW_FORMAT=REDUNDANT is always
 			fixed-length, but in the temporary file it is
 			variable-length for variable-length character
@@ -371,14 +371,11 @@ row_merge_buf_add(
 
 		if (fixed_len) {
 #ifdef UNIV_DEBUG
-			ulint	mbminlen = DATA_MBMINLEN(col->mbminmaxlen);
-			ulint	mbmaxlen = DATA_MBMAXLEN(col->mbminmaxlen);
-
 			/* len should be between size calcualted base on
 			mbmaxlen and mbminlen */
 			ut_ad(len <= fixed_len);
-			ut_ad(!mbmaxlen || len >= mbminlen
-			      * (fixed_len / mbmaxlen));
+			ut_ad(!col->mbmaxlen || len >= col->mbminlen
+			      * (fixed_len / col->mbmaxlen));
 
 			ut_ad(!dfield_is_ext(field));
 #endif /* UNIV_DEBUG */

storage/xtradb/row/row0row.c

 /*****************************************************************************
 
 Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -164,7 +165,7 @@ row_build_index_entry(
 		/* If a column prefix index, take only the prefix. */
 		if (ind_field->prefix_len) {
 			len = dtype_get_at_most_n_mbchars(
-				col->prtype, col->mbminmaxlen,
+				col->prtype, col->mbminlen, col->mbmaxlen,
 				ind_field->prefix_len, len,
 				dfield_get_data(dfield));
 			dfield_set_len(dfield, len);
@@ -562,7 +563,8 @@ row_build_row_ref(
 				dfield_set_len(dfield,
 					       dtype_get_at_most_n_mbchars(
 						       dtype->prtype,
-						       dtype->mbminmaxlen,
+						       dtype->mbminlen,
+						       dtype->mbmaxlen,
 						       clust_col_prefix_len,
 						       len, (char*) field));
 			}
@@ -676,7 +678,8 @@ row_build_row_ref_in_tuple(
 				dfield_set_len(dfield,
 					       dtype_get_at_most_n_mbchars(
 						       dtype->prtype,
-						       dtype->mbminmaxlen,
+						       dtype->mbminlen,
+						       dtype->mbmaxlen,
 						       clust_col_prefix_len,
 						       len, (char*) field));
 			}

storage/xtradb/row/row0sel.c

@@ -2,6 +2,7 @@
 
 Copyright (c) 1997, 2013, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2008, Google Inc.
+Copyright (c) 2018, MariaDB Corporation.
 
 Portions of this file contain modifications contributed and copyrighted by
 Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -92,8 +93,10 @@ row_sel_sec_rec_is_for_blob(
 /*========================*/
 	ulint		mtype,		/*!< in: main type */
 	ulint		prtype,		/*!< in: precise type */
-	ulint		mbminmaxlen,	/*!< in: minimum and maximum length of
-					a multi-byte character */
+	ulint		mbminlen,	/*!< in: minimum length of
+					a character, in bytes */
+	ulint		mbmaxlen,	/*!< in: maximum length of
+					a character, in bytes */
 	const byte*	clust_field,	/*!< in: the locally stored part of
 					the clustered index column, including
 					the BLOB pointer; the clustered
@@ -143,7 +146,7 @@ row_sel_sec_rec_is_for_blob(
 		return(FALSE);
 	}
 
-	len = dtype_get_at_most_n_mbchars(prtype, mbminmaxlen,
+	len = dtype_get_at_most_n_mbchars(prtype, mbminlen, mbmaxlen,
 					  prefix_len, len, (const char*) buf);
 
 	return(!cmp_data_data(mtype, prtype, buf, len, sec_field, sec_len));
@@ -227,14 +230,14 @@ row_sel_sec_rec_is_for_clust_rec(
 			}
 
 			len = dtype_get_at_most_n_mbchars(
-				col->prtype, col->mbminmaxlen,
+				col->prtype, col->mbminlen, col->mbmaxlen,
 				ifield->prefix_len, len, (char*) clust_field);
 
 			if (rec_offs_nth_extern(clust_offs, clust_pos)
 			    && len < sec_len) {
 				if (!row_sel_sec_rec_is_for_blob(
 					    col->mtype, col->prtype,
-					    col->mbminmaxlen,
+					    col->mbminlen, col->mbmaxlen,
 					    clust_field, clust_len,
 					    sec_field, sec_len,
 					    ifield->prefix_len,
@@ -4431,6 +4434,7 @@ row_search_for_mysql(
 				prebuilt->new_rec_locks = 1;
 			}
 			err = DB_SUCCESS;
+			/* fall through */
 		case DB_SUCCESS:
 			break;
 		case DB_LOCK_WAIT:

storage/xtradb/row/row0upd.c

 /*****************************************************************************
 
 Copyright (c) 1996, 2014, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -1008,7 +1009,7 @@ row_upd_index_replace_new_col_val(
 		}
 
 		len = dtype_get_at_most_n_mbchars(col->prtype,
-						  col->mbminmaxlen,
+						  col->mbminlen, col->mbmaxlen,
 						  field->prefix_len, len,
 						  (const char*) data);
 

storage/xtradb/trx/trx0purge.c

 /*****************************************************************************
 
-Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 1996, 2017, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software

support-files/mysql.server.sh

@@ -2,7 +2,7 @@
 # Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
 # This file is public domain and comes with NO WARRANTY of any kind
 
-# MySQL daemon start/stop script.
+# MariaDB daemon start/stop script.
 
 # Usually this is put in /etc/init.d (at least on machines SYSV R4 based
 # systems) and linked to /etc/rc3.d/S99mysql and /etc/rc0.d/K01mysql.
@@ -21,14 +21,14 @@
 # Required-Stop: $local_fs $network $remote_fs
 # Default-Start:  2 3 4 5
 # Default-Stop: 0 1 6
-# Short-Description: start and stop MySQL
-# Description: MySQL is a very fast and reliable SQL database engine.
+# Short-Description: start and stop MariaDB
+# Description: MariaDB is a very fast and reliable SQL database engine.
 ### END INIT INFO
- 
-# If you install MySQL on some other places than @prefix@, then you
+
+# If you install MariaDB on some other places than @prefix@, then you
 # have to do one of the following things for this script to work:
 #
-# - Run this script from within the MySQL installation directory
+# - Run this script from within the MariaDB installation directory
 # - Create a /etc/my.cnf file with the following information:
 #   [mysqld]
 #   basedir=<path-to-mysql-installation-directory>
@@ -37,11 +37,11 @@
 # - Add the path to the mysql-installation-directory to the basedir variable
 #   below.
 #
-# If you want to affect other MySQL variables, you should make your changes
-# in the /etc/my.cnf, ~/.my.cnf or other MySQL configuration files.
+# If you want to affect other MariaDB variables, you should make your changes
+# in the /etc/my.cnf, ~/.my.cnf or other MariaDB configuration files.
 
 # If you change base dir, you must also change datadir. These may get
-# overwritten by settings in the MySQL configuration files.
+# overwritten by settings in the MariaDB configuration files.
 
 basedir=
 datadir=
@@ -291,7 +291,7 @@ case "$mode" in
     # Safeguard (relative paths, core dumps..)
     cd $basedir
 
-    echo $echo_n "Starting MySQL"
+    echo $echo_n "Starting MariaDB"
     if test -x $bindir/mysqld_safe
     then
       # Give extra arguments to mysqld with the my.cnf file. This script
@@ -307,7 +307,7 @@ case "$mode" in
 
       exit $return_value
     else
-      log_failure_msg "Couldn't find MySQL server ($bindir/mysqld_safe)"
+      log_failure_msg "Couldn't find MariaDB server ($bindir/mysqld_safe)"
     fi
     ;;
 
@@ -321,12 +321,12 @@ case "$mode" in
 
       if (kill -0 $mysqld_pid 2>/dev/null)
       then
-        echo $echo_n "Shutting down MySQL"
+        echo $echo_n "Shutting down MariaDB"
         kill $mysqld_pid
         # mysqld should remove the pid file when it exits, so wait for it.
         wait_for_gone $mysqld_pid "$mysqld_pid_file_path"; return_value=$?
       else
-        log_failure_msg "MySQL server process #$mysqld_pid is not running!"
+        log_failure_msg "MariaDB server process #$mysqld_pid is not running!"
         rm "$mysqld_pid_file_path"
       fi
 
@@ -337,7 +337,7 @@ case "$mode" in
       fi
       exit $return_value
     else
-      log_failure_msg "MySQL server PID file could not be found!"
+      log_failure_msg "MariaDB server PID file could not be found!"
     fi
     ;;
 
@@ -355,10 +355,10 @@ case "$mode" in
   'reload'|'force-reload')
     if test -s "$mysqld_pid_file_path" ; then
       read mysqld_pid <  "$mysqld_pid_file_path"
-      kill -HUP $mysqld_pid && log_success_msg "Reloading service MySQL"
+      kill -HUP $mysqld_pid && log_success_msg "Reloading service MariaDB"
       touch "$mysqld_pid_file_path"
     else
-      log_failure_msg "MySQL PID file could not be found!"
+      log_failure_msg "MariaDB PID file could not be found!"
       exit 1
     fi
     ;;
@@ -367,10 +367,10 @@ case "$mode" in
     if test -s "$mysqld_pid_file_path" ; then 
       read mysqld_pid < "$mysqld_pid_file_path"
       if kill -0 $mysqld_pid 2>/dev/null ; then 
-        log_success_msg "MySQL running ($mysqld_pid)"
+        log_success_msg "MariaDB running ($mysqld_pid)"
         exit 0
       else
-        log_failure_msg "MySQL is not running, but PID file exists"
+        log_failure_msg "MariaDB is not running, but PID file exists"
         exit 1
       fi
     else
@@ -380,17 +380,17 @@ case "$mode" in
       # test if multiple pids exist
       pid_count=`echo $mysqld_pid | wc -w`
       if test $pid_count -gt 1 ; then
-        log_failure_msg "Multiple MySQL running but PID file could not be found ($mysqld_pid)"
+        log_failure_msg "Multiple MariaDB running but PID file could not be found ($mysqld_pid)"
         exit 5
       elif test -z $mysqld_pid ; then 
         if test -f "$lock_file_path" ; then 
-          log_failure_msg "MySQL is not running, but lock file ($lock_file_path) exists"
+          log_failure_msg "MariaDB is not running, but lock file ($lock_file_path) exists"
           exit 2
         fi 
-        log_failure_msg "MySQL is not running"
+        log_failure_msg "MariaDB is not running"
         exit 3
       else
-        log_failure_msg "MySQL is running but PID file could not be found"
+        log_failure_msg "MariaDB is running but PID file could not be found"
         exit 4
       fi
     fi
@@ -398,7 +398,7 @@ case "$mode" in
   'configtest')
     # Safeguard (relative paths, core dumps..)
     cd $basedir
-    echo $echo_n "Testing MySQL configuration syntax"
+    echo $echo_n "Testing MariaDB configuration syntax"
     daemon=$bindir/mysqld
     if test -x $libexecdir/mysqld
     then
@@ -425,7 +425,7 @@ case "$mode" in
   *)
       # usage
       basename=`basename "$0"`
-      echo "Usage: $basename  {start|stop|restart|reload|force-reload|status|configtest}  [ MySQL server options ]"
+      echo "Usage: $basename  {start|stop|restart|reload|force-reload|status|configtest}  [ MariaDB server options ]"
       exit 1
     ;;
 esac

unittest/mysys/base64-t.c

@@ -91,6 +91,9 @@ main(int argc __attribute__((unused)),char *argv[])
       diag("src length: %.8x, dst length: %.8x\n",
            (uint) src_len, (uint) dst_len);
     }
+    free(dst);
+    free(str);
+    free(src);
   }
   my_end(0);
   return exit_status();