Merge work:/my/mysql-4.0 into mashka.mysql.fi:/home/my/mysql-4.0

Docs/manual.texi:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged

include/violite.h

@@ -175,7 +175,7 @@ struct st_VioSSLConnectorFd
 };
 
 void sslaccept(struct st_VioSSLAcceptorFd*, Vio*, long timeout);
-void sslconnect(struct st_VioSSLConnectorFd*, Vio*, long timeout);
+int sslconnect(struct st_VioSSLConnectorFd*, Vio*, long timeout);
 
 struct st_VioSSLConnectorFd
 *new_VioSSLConnectorFd(const char* key_file, const char* cert_file,

innobase/btr/btr0cur.c

@@ -302,6 +302,9 @@ btr_cur_search_to_nth_level(
 		rw_lock_s_unlock(&btr_search_latch);
 	}
 
+	/* Store the position of the tree latch we push to mtr so that we
+	know how to release it when we have latched leaf node(s) */
+
 	savepoint = mtr_set_savepoint(mtr);
 
 	tree = index->tree;
@@ -506,12 +509,18 @@ btr_cur_open_at_index_side(
 	ulint		root_height = 0; /* remove warning */
 	rec_t*		node_ptr;
 	ulint		estimate;
+	ulint           savepoint;
 
 	estimate = latch_mode & BTR_ESTIMATE;
 	latch_mode = latch_mode & ~BTR_ESTIMATE;
 	
 	tree = index->tree;
 	
+	/* Store the position of the tree latch we push to mtr so that we
+	know how to release it when we have latched the leaf node */
+
+	savepoint = mtr_set_savepoint(mtr);
+
 	if (latch_mode == BTR_MODIFY_TREE) {
 		mtr_x_lock(dict_tree_get_lock(tree), mtr);
 	} else {
@@ -544,6 +553,22 @@ btr_cur_open_at_index_side(
 		if (height == 0) {
 			btr_cur_latch_leaves(tree, page, space, page_no,
 						latch_mode, cursor, mtr);
+
+			/* In versions <= 3.23.52 we had forgotten to
+			release the tree latch here. If in an index scan
+			we had to scan far to find a record visible to the
+			current transaction, that could starve others
+			waiting for the tree latch. */
+ 
+			if ((latch_mode != BTR_MODIFY_TREE)
+			    && (latch_mode != BTR_CONT_MODIFY_TREE)) {
+
+				/* Release the tree s-latch */
+
+				mtr_release_s_latch_at_savepoint(
+						mtr, savepoint,
+						dict_tree_get_lock(tree));
+			}
 		}
 		
 		if (from_left) {

innobase/os/os0file.c

@@ -2278,7 +2278,7 @@ consecutive_loop:
 				    	ut_print_timestamp(stderr);
 				    	fprintf(stderr,
 "  InnoDB: ERROR: The page to be written seems corrupt!\n");
-					page_print(combined_buf + len2);
+					buf_page_print(combined_buf + len2);
 				    	fprintf(stderr,
 "InnoDB: ERROR: The page to be written seems corrupt!\n");
 				}

innobase/os/os0sync.c

@@ -49,6 +49,12 @@ os_event_create(
 			TRUE,		/* Manual reset */
 			FALSE,		/* Initial state nonsignaled */
 			name);
+	if (!event) {
+	        fprintf(stderr,
+"InnoDB: Could not create a Windows event semaphore; Windows error %lu\n",
+		  (ulint)GetLastError());
+	}
+
 	ut_a(event);
 
 	return(event);

innobase/srv/srv0srv.c

@@ -2825,7 +2825,11 @@ background_loop:
 		
 	srv_main_thread_op_info = (char*)"purging";
 
-	n_pages_purged = trx_purge();
+	if (srv_fast_shutdown && srv_shutdown_state > 0) {
+	        n_pages_purged = 0;
+	} else {
+	        n_pages_purged = trx_purge();
+	}
 
 	srv_main_thread_op_info = (char*)"reserving kernel mutex";
 
@@ -2837,7 +2841,12 @@ background_loop:
 	mutex_exit(&kernel_mutex);
 
 	srv_main_thread_op_info = (char*)"doing insert buffer merge";
-	n_bytes_merged = ibuf_contract_for_n_pages(TRUE, 20);
+
+	if (srv_fast_shutdown && srv_shutdown_state > 0) {
+	        n_bytes_merged = 0;
+	} else {
+	        n_bytes_merged = ibuf_contract_for_n_pages(TRUE, 20);
+	}
 
 	srv_main_thread_op_info = (char*)"reserving kernel mutex";
 

innobase/sync/sync0arr.c

@@ -924,7 +924,7 @@ sync_array_print_long_waits(void)
                 }
 
                 if (cell->wait_object != NULL
-		    && difftime(time(NULL), cell->reservation_time) > 420) {
+		    && difftime(time(NULL), cell->reservation_time) > 600) {
 
 		    	fprintf(stderr,
 "InnoDB: Error: semaphore wait has lasted > 600 seconds\n"

innobase/trx/trx0undo.c

@@ -401,6 +401,10 @@ trx_undo_seg_create(
 	slot_no = trx_rsegf_undo_find_free(rseg_hdr, mtr);
 
 	if (slot_no == ULINT_UNDEFINED) {
+	        ut_print_timestamp(stderr);
+	        fprintf(stderr,
+"InnoDB: Warning: cannot find a free slot for an undo log. Do you have too\n"
+"InnoDB: many active transactions running concurrently?");
 
 		return(NULL);
 	}
@@ -1532,9 +1536,6 @@ trx_undo_assign_undo(
 			mutex_exit(&(rseg->mutex));
 			mtr_commit(&mtr);
 
-			fprintf(stderr,	"InnoDB: no undo log slots free\n");
-			ut_a(0);
-
 			return(NULL);
 		}
 	}

libmysqld/lib_sql.cc

@@ -514,6 +514,7 @@ int STDCALL mysql_server_init(int argc, char **argv, char **groups)
   if (!opt_noacl)
     (void) grant_init();
   init_max_user_conn();
+  init_update_queries();
 
 #ifdef HAVE_DLOPEN
   if (!opt_noacl)

mysql-test/install_test_db.sh

 #!/bin/sh
-# Copyright (C) 1997, 1998, 1999 TCX DataKonsult AB & Monty Program KB & Detron HB
+# Copyright (C) 1997-2002 MySQL AB
 # For a more info consult the file COPYRIGHT distributed with this file
 
 # This scripts creates the privilege tables db, host, user, tables_priv,
@@ -85,13 +85,15 @@ then
   c_d="$c_d   References_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d   Index_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d   Alter_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_d="$c_d   Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_d="$c_d   Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d PRIMARY KEY Host (Host,Db,User),"
   c_d="$c_d KEY User (User)"
   c_d="$c_d )"
   c_d="$c_d comment='Database privileges';"
   
-  i_d="INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y');
-  INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y');"
+  i_d="INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');
+  INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');"
 fi
 
 if test ! -f $mdata/host.frm
@@ -109,6 +111,8 @@ then
   c_h="$c_h  References_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  Index_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  Alter_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_h="$c_h  Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_h="$c_h  Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  PRIMARY KEY Host (Host,Db)"
   c_h="$c_h )"
   c_h="$c_h comment='Host privileges;  Merged with database privileges';"

mysql-test/r/grant.result

@@ -34,3 +34,27 @@ Grants for mysqltest_1@localhost
 GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost' REQUIRE ISSUER 'MySQL AB' SUBJECT 'testsubject' CIPHER 'EDH-RSA-DES-CBC3-SHA'
 delete from mysql.user where user='mysqltest_1';
 flush privileges;
+grant CREATE TEMPORARY TABLES, LOCK TABLES on mysqltest.* to mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+Grants for mysqltest_1@localhost
+GRANT CREATE TEMPORARY TABLES, LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
+flush privileges;
+show grants for mysqltest_1@localhost;
+Grants for mysqltest_1@localhost
+GRANT CREATE TEMPORARY TABLES, LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
+revoke CREATE TEMPORARY TABLES on mysqltest.* from mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+Grants for mysqltest_1@localhost
+GRANT LOCK TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
+grant ALL PRIVILEGES on mysqltest.* to mysqltest_1@localhost with GRANT OPTION;
+flush privileges;
+show grants for mysqltest_1@localhost;
+Grants for mysqltest_1@localhost
+GRANT ALL PRIVILEGES ON `mysqltest`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
+revoke LOCK TABLES, ALTER on mysqltest.* from mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+Grants for mysqltest_1@localhost
+GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, CREATE TEMPORARY TABLES ON `mysqltest`.* TO 'mysqltest_1'@'localhost' WITH GRANT OPTION
+revoke all privileges on mysqltest.* from mysqltest_1@localhost;
+delete from mysql.user where user='mysqltest_1';
+flush privileges;

mysql-test/r/lowercase_table.result

+drop table if exists t1,t2,t3;
+create table T1 (id int primary key, Word varchar(40) not null, Index(Word));
+INSERT INTO T1 VALUES (1, 'a'), (2, 'b'), (3, 'c');
+SELECT * FROM t1;
+id	Word
+1	a
+2	b
+3	c
+RENAME TABLE T1 TO T2;
+ALTER TABLE T2 ADD new_col int not null;
+ALTER TABLE T2 RENAME T3;
+show tables like 't_';
+Tables_in_test (t_)
+t3
+drop table t3;

mysql-test/t/grant.test

@@ -20,3 +20,22 @@ revoke all privileges on mysqltest.* from mysqltest_1@localhost;
 show grants for mysqltest_1@localhost;
 delete from mysql.user where user='mysqltest_1';
 flush privileges;
+
+#
+# Test that the new db privileges are stored/retrieved correctly
+#
+
+grant CREATE TEMPORARY TABLES, LOCK TABLES on mysqltest.* to mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+flush privileges;
+show grants for mysqltest_1@localhost;
+revoke CREATE TEMPORARY TABLES on mysqltest.* from mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+grant ALL PRIVILEGES on mysqltest.* to mysqltest_1@localhost with GRANT OPTION;
+flush privileges;
+show grants for mysqltest_1@localhost;
+revoke LOCK TABLES, ALTER on mysqltest.* from mysqltest_1@localhost;
+show grants for mysqltest_1@localhost;
+revoke all privileges on mysqltest.* from mysqltest_1@localhost;
+delete from mysql.user where user='mysqltest_1';
+flush privileges;

mysql-test/t/lowercase_table-master.opt

+--lower_case_table_names

mysql-test/t/lowercase_table.test

+#
+# Test of --lower-case-table-names
+#
+
+drop table if exists t1,t2,t3;
+create table T1 (id int primary key, Word varchar(40) not null, Index(Word));
+INSERT INTO T1 VALUES (1, 'a'), (2, 'b'), (3, 'c');
+SELECT * FROM t1;
+RENAME TABLE T1 TO T2;
+ALTER TABLE T2 ADD new_col int not null;
+ALTER TABLE T2 RENAME T3;
+show tables like 't_';
+drop table t3;
+

scripts/mysql_fix_privilege_tables.sh

@@ -137,7 +137,7 @@ EOF
 echo ""
 
 #
-# Change the user table to MySQL 4.0 format
+# Change the user,db and host tables to MySQL 4.0 format
 #
 
 echo "Adding new fields used by MySQL 4.0.2 to the privilege tables"
@@ -174,3 +174,16 @@ add max_questions int(11) NOT NULL AFTER x509_subject,
 add max_updates   int(11) unsigned NOT NULL AFTER max_questions,
 add max_connections int(11) unsigned NOT NULL AFTER max_updates;
 END_OF_DATA
+
+#
+# Add Create_tmp_table_priv and Lock_tables_priv to db and host
+#
+
+@bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+alter table db
+add Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
+add Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;
+alter table host
+add Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
+add Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;
+END_OF_DATA

scripts/mysql_install_db.sh

@@ -171,13 +171,15 @@ then
   c_d="$c_d   References_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d   Index_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d   Alter_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_d="$c_d   Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_d="$c_d   Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_d="$c_d PRIMARY KEY Host (Host,Db,User),"
   c_d="$c_d KEY User (User)"
   c_d="$c_d )"
   c_d="$c_d comment='Database privileges';"
   
-  i_d="INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y');
-  INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y');"
+  i_d="INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');
+  INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y');"
 fi
 
 if test ! -f $mdata/host.frm
@@ -197,6 +199,8 @@ then
   c_h="$c_h  References_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  Index_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  Alter_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_h="$c_h  Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
+  c_h="$c_h  Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL,"
   c_h="$c_h  PRIMARY KEY Host (Host,Db)"
   c_h="$c_h )"
   c_h="$c_h comment='Host privileges;  Merged with database privileges';"

sql/filesort.cc

@@ -370,13 +370,18 @@ static ha_rows find_all_keys(SORTPARAM *param, SQL_SELECT *select,
       {
 	if (write_keys(param,sort_keys,idx,buffpek_pointers,tempfile))
 	  DBUG_RETURN(HA_POS_ERROR);
-	idx=0; indexpos++;
+	idx=0;
 	if (param->ref_length == param->sort_length &&
 	    my_b_tell(tempfile)/param->sort_length >= param->max_rows)
 	{
+	  /*
+	    We are writing the result index file and have found all
+	    rows that we need.  Abort the sort and return the result.
+	  */
 	  error=HA_ERR_END_OF_FILE;
 	  break;			/* Found enough records */
 	}
+	indexpos++;
       }
       make_sortkey(param,sort_keys[idx++],ref_pos);
     }
@@ -391,7 +396,7 @@ static ha_rows find_all_keys(SORTPARAM *param, SQL_SELECT *select,
     file->print_error(error,MYF(ME_ERROR | ME_WAITTANG)); /* purecov: inspected */
     DBUG_RETURN(HA_POS_ERROR);			/* purecov: inspected */
   }
-  if (indexpos &&
+  if (indexpos && idx &&
       write_keys(param,sort_keys,idx,buffpek_pointers,tempfile))
     DBUG_RETURN(HA_POS_ERROR);			/* purecov: inspected */
   DBUG_RETURN(my_b_inited(tempfile) ?
@@ -759,7 +764,11 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
     }
     buffpek->key+=sort_length;
     buffpek->mem_count--;
-    max_rows--;
+    if (!--max_rows)
+    {
+      error=0;					/* purecov: inspected */
+      goto end;					/* purecov: inspected */
+    }
     queue_replaced(&queue);			// Top element has been used
   }
   else

sql/ha_innodb.cc

@@ -101,11 +101,18 @@ char*	innobase_unix_file_flush_method		= NULL;
 /* Below we have boolean-valued start-up parameters, and their default
 values */
 
-uint	innobase_flush_log_at_trx_commit	= 0;
 my_bool innobase_log_archive			= FALSE;
 my_bool	innobase_use_native_aio			= FALSE;
 my_bool	innobase_fast_shutdown			= TRUE;
 
+/* innodb_flush_log_at_trx_commit can now have 3 values:
+0 : write to the log file once per second and flush it to disk;
+1 : write to the log file at each commit and flush it to disk;
+2 : write to the log file at each commit, but flush to disk only once per
+second */
+
+uint    innobase_flush_log_at_trx_commit	= 0;
+
 /*
   Set default InnoDB data file size to 10 MB and let it be
   auto-extending. Thus users can use InnoDB without having to

sql/mysql_priv.h

@@ -309,6 +309,7 @@ void mysql_init_select(LEX *lex);
 bool mysql_new_select(LEX *lex);
 void mysql_init_multi_delete(LEX *lex);
 void init_max_user_conn(void);
+void init_update_queries(void);
 void free_max_user_conn(void);
 pthread_handler_decl(handle_one_connection,arg);
 pthread_handler_decl(handle_bootstrap,arg);
@@ -676,11 +677,14 @@ extern SHOW_COMP_OPTION have_isam, have_innodb, have_berkeley_db;
 extern SHOW_COMP_OPTION have_raid, have_openssl, have_symlink;
 extern SHOW_COMP_OPTION have_query_cache, have_berkeley_db, have_innodb;
 
-
 #ifndef __WIN__
 extern pthread_t signal_thread;
 #endif
 
+#ifdef HAVE_OPENSSL
+extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd;
+#endif /* HAVE_OPENSSL */
+
 MYSQL_LOCK *mysql_lock_tables(THD *thd,TABLE **table,uint count);
 void mysql_unlock_tables(THD *thd, MYSQL_LOCK *sql_lock);
 void mysql_unlock_read_tables(THD *thd, MYSQL_LOCK *sql_lock);

sql/mysqld.cc

@@ -2049,6 +2049,7 @@ int main(int argc, char **argv)
   if (!opt_noacl)
     (void) grant_init();
   init_max_user_conn();
+  init_update_queries();
 
 #ifdef HAVE_DLOPEN
   if (!opt_noacl)
@@ -3036,10 +3037,10 @@ struct my_option my_long_options[] =
    "Set to 1 if you want to have logs archived", 0, 0, 0, GET_LONG, OPT_ARG,
    0, 0, 0, 0, 0, 0},
   {"innodb_flush_log_at_trx_commit", OPT_INNODB_FLUSH_LOG_AT_TRX_COMMIT,
-   "Set to 0 if you don't want to flush logs",
+   "Set to 0 (write and flush once per second), 1 (write and flush at each commit) or 2 (write at commit, flush once per second)",
    (gptr*) &innobase_flush_log_at_trx_commit,
    (gptr*) &innobase_flush_log_at_trx_commit,
-   0, GET_INT, OPT_ARG,  0, 0, 2, 0, 0, 0},
+   0, GET_UINT, OPT_ARG,  0, 0, 2, 0, 0, 0},
   {"innodb_flush_method", OPT_INNODB_FLUSH_METHOD,
    "With which method to flush data", (gptr*) &innobase_unix_file_flush_method,
    (gptr*) &innobase_unix_file_flush_method, 0, GET_STR, REQUIRED_ARG, 0, 0, 0,

sql/sql_acl.cc

@@ -114,32 +114,6 @@ static void update_hostname(acl_host_and_ip *host, const char *hostname);
 static bool compare_hostname(const acl_host_and_ip *host, const char *hostname,
 			     const char *ip);
 
-extern   char uc_update_queries[SQLCOM_END];
-
-static void init_update_queries(void)
-{
-  uc_update_queries[SQLCOM_CREATE_TABLE]=1;
-  uc_update_queries[SQLCOM_CREATE_INDEX]=1;
-  uc_update_queries[SQLCOM_ALTER_TABLE]=1;
-  uc_update_queries[SQLCOM_UPDATE]=1;
-  uc_update_queries[SQLCOM_INSERT]=1;
-  uc_update_queries[SQLCOM_INSERT_SELECT]=1;
-  uc_update_queries[SQLCOM_DELETE]=1;
-  uc_update_queries[SQLCOM_TRUNCATE]=1;
-  uc_update_queries[SQLCOM_DROP_TABLE]=1;
-  uc_update_queries[SQLCOM_LOAD]=1;
-  uc_update_queries[SQLCOM_CREATE_DB]=1;
-  uc_update_queries[SQLCOM_DROP_DB]=1;
-  uc_update_queries[SQLCOM_REPLACE]=1;
-  uc_update_queries[SQLCOM_REPLACE_SELECT]=1;
-  uc_update_queries[SQLCOM_RENAME_TABLE]=1;
-  uc_update_queries[SQLCOM_BACKUP_TABLE]=1;
-  uc_update_queries[SQLCOM_RESTORE_TABLE]=1;
-  uc_update_queries[SQLCOM_DELETE_MULTI]=1;
-  uc_update_queries[SQLCOM_DROP_INDEX]=1;
-  uc_update_queries[SQLCOM_MULTI_UPDATE]=1;
-}
-
 /*
   Read grant privileges from the privilege tables in the 'mysql' database.
 
@@ -214,7 +188,7 @@ my_bool acl_init(bool dont_read_acl_tables)
     if (table->fields ==  8)
     {						// Without grant
       if (host.access & CREATE_ACL)
-	host.access|=REFERENCES_ACL | INDEX_ACL | ALTER_ACL;
+	host.access|=REFERENCES_ACL | INDEX_ACL | ALTER_ACL | CREATE_TMP_ACL;
     }
 #endif
     VOID(push_dynamic(&acl_hosts,(gptr) &host));
@@ -350,7 +324,6 @@ my_bool acl_init(bool dont_read_acl_tables)
 
   mysql_unlock_tables(thd, lock);
   initialized=1;
-  init_update_queries();
   thd->version--;				// Force close to free memory
   return_val=0;
 
@@ -1339,6 +1312,7 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
 				strlen(thd->lex.x509_subject));
       break;
     case SSL_TYPE_NOT_SPECIFIED:
+    case SSL_TYPE_NONE:				// Impossible
       break;					// Nothing to do
     }
 

sql/sql_acl.h

@@ -40,7 +40,7 @@
 
 #define DB_ACLS \
 (UPDATE_ACL | SELECT_ACL | INSERT_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
- GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL)
+ GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL | CREATE_TMP_ACL | LOCK_TABLES_ACL)
 
 #define TABLE_ACLS \
 (SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL | CREATE_ACL | DROP_ACL | \
@@ -59,10 +59,21 @@
 #define EXTRA_ACL	(1L << 29)
 #define NO_ACCESS	(1L << 30)
 
-/* defines to change the above bits to how things are stored in tables */
+/*
+  Defines to change the above bits to how things are stored in tables
+  This is needed as the 'host' and 'db' table is missing a few privileges
+*/
+
+/* Continius bit-segments that needs to be shifted */
+#define DB_REL1 (RELOAD_ACL | SHUTDOWN_ACL | PROCESS_ACL | FILE_ACL)
+#define DB_REL2 (GRANT_ACL | REFERENCES_ACL)
+
+/* Privileges that needs to be reallocated (in continous chunks) */
+#define DB_CHUNK1 (GRANT_ACL | REFERENCES_ACL | INDEX_ACL | ALTER_ACL)
+#define DB_CHUNK2 (CREATE_TMP_ACL | LOCK_TABLES_ACL)
 
-#define fix_rights_for_db(A) (((A) & 63) | (((A) & ~63) << 4))
-#define get_rights_for_db(A) (((A) & 63) | (((A) & ~63) >> 4))
+#define fix_rights_for_db(A) (((A) & 63) | (((A) & DB_REL1) << 4) | (((A) & DB_REL2) << 6))
+#define get_rights_for_db(A) (((A) & 63) | (((A) & DB_CHUNK1) >> 4) | (((A) & DB_CHUNK2) >> 6))
 #define fix_rights_for_table(A) (((A) & 63) | (((A) & ~63) << 4))
 #define get_rights_for_table(A) (((A) & 63) | (((A) & ~63) >> 4))
 #define fix_rights_for_column(A) (((A) & COL_ACLS) | ((A & ~COL_ACLS) << 7))

sql/sql_parse.cc

@@ -80,10 +80,6 @@ const char *command_name[]={
 
 bool volatile abort_slave = 0;
 
-#ifdef HAVE_OPENSSL
-extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd;
-#endif /* HAVE_OPENSSL */
-
 #ifdef __WIN__
 static void  test_signal(int sig_ptr)
 {
@@ -330,6 +326,38 @@ void free_max_user_conn(void)
 }
 
 
+/*
+  Mark all commands that somehow changes a table
+  This is used to check number of updates / hour
+*/
+
+char  uc_update_queries[SQLCOM_END];
+
+void init_update_queries(void)
+{
+  uc_update_queries[SQLCOM_CREATE_TABLE]=1;
+  uc_update_queries[SQLCOM_CREATE_INDEX]=1;
+  uc_update_queries[SQLCOM_ALTER_TABLE]=1;
+  uc_update_queries[SQLCOM_UPDATE]=1;
+  uc_update_queries[SQLCOM_INSERT]=1;
+  uc_update_queries[SQLCOM_INSERT_SELECT]=1;
+  uc_update_queries[SQLCOM_DELETE]=1;
+  uc_update_queries[SQLCOM_TRUNCATE]=1;
+  uc_update_queries[SQLCOM_DROP_TABLE]=1;
+  uc_update_queries[SQLCOM_LOAD]=1;
+  uc_update_queries[SQLCOM_CREATE_DB]=1;
+  uc_update_queries[SQLCOM_DROP_DB]=1;
+  uc_update_queries[SQLCOM_REPLACE]=1;
+  uc_update_queries[SQLCOM_REPLACE_SELECT]=1;
+  uc_update_queries[SQLCOM_RENAME_TABLE]=1;
+  uc_update_queries[SQLCOM_BACKUP_TABLE]=1;
+  uc_update_queries[SQLCOM_RESTORE_TABLE]=1;
+  uc_update_queries[SQLCOM_DELETE_MULTI]=1;
+  uc_update_queries[SQLCOM_DROP_INDEX]=1;
+  uc_update_queries[SQLCOM_MULTI_UPDATE]=1;
+}
+
+
 /*
   Check if maximum queries per hour limit has been reached
   returns 0 if OK.
@@ -339,7 +367,6 @@ void free_max_user_conn(void)
   a couple of queries, this isn't critical.
 */
 
-char  uc_update_queries[SQLCOM_END];
 
 static bool check_mqh(THD *thd, uint check_command)
 {

sql/sql_show.cc

@@ -322,10 +322,10 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
       file->info(HA_STATUS_VARIABLE | HA_STATUS_TIME | HA_STATUS_NO_LOCK);
       net_store_data(packet, convert, file->table_type());
       net_store_data(packet, convert,
+                     (table->db_options_in_use & HA_OPTION_COMPRESS_RECORD) ?
+		     "Compressed" :
                      (table->db_options_in_use & HA_OPTION_PACK_RECORD) ?
-                     "Dynamic" :
-                     (table->db_options_in_use & HA_OPTION_COMPRESS_RECORD)
-                     ? "Compressed" : "Fixed");
+                     "Dynamic" : "Fixed");
       net_store_data(packet, (longlong) file->records);
       net_store_data(packet, (uint32) file->mean_rec_length);
       net_store_data(packet, (longlong) file->data_file_length);

sql/sql_table.cc

@@ -866,7 +866,7 @@ bool close_cached_table(THD *thd,TABLE *table)
 
   if (table)
   {
-    DBUG_PRINT("enter",("table: %s", table->table_name));
+    DBUG_PRINT("enter",("table: %s", table->real_name));
     VOID(table->file->extra(HA_EXTRA_FORCE_REOPEN)); // Close all data files
     /* Mark all tables that are in use as 'old' */
     mysql_lock_abort(thd,table);		 // end threads waiting on lock
@@ -874,7 +874,7 @@ bool close_cached_table(THD *thd,TABLE *table)
 #if defined(USING_TRANSACTIONS) || defined( __WIN__) || defined( __EMX__) || !defined(OS2)
     /* Wait until all there are no other threads that has this table open */
     while (remove_table_from_cache(thd,table->table_cache_key,
-				   table->table_name))
+				   table->real_name))
     {
       dropping_tables++;
       (void) pthread_cond_wait(&COND_refresh,&LOCK_open);
@@ -882,7 +882,7 @@ bool close_cached_table(THD *thd,TABLE *table)
     }
 #else
     (void) remove_table_from_cache(thd,table->table_cache_key,
-				   table->table_name);
+				   table->real_name);
 #endif
     /* When lock on LOCK_open is freed other threads can continue */
     pthread_cond_broadcast(&COND_refresh);
@@ -932,7 +932,7 @@ static int prepare_for_restore(THD* thd, TABLE_LIST* table,
   {
     char* backup_dir = thd->lex.backup_dir;
     char src_path[FN_REFLEN], dst_path[FN_REFLEN];
-    char* table_name = table->name;
+    char* table_name = table->real_name;
     char* db = thd->db ? thd->db : table->db;
 
     if (fn_format_relative_to_data_home(src_path, table_name, backup_dir,

vio/viosocket.c

@@ -120,7 +120,6 @@ int vio_blocking(Vio * vio __attribute__((unused)), my_bool set_blocking_mode,
   DBUG_PRINT("enter", ("set_blocking_mode: %d  old_mode: %d",
 		       (int) set_blocking_mode, (int) *old_mode));
 
-#if !defined(HAVE_OPENSSL)
 #if !defined(___WIN__) && !defined(__EMX__)
 #if !defined(NO_FCNTL_NONBLOCK)
   if (vio->sd >= 0)
@@ -161,7 +160,6 @@ int vio_blocking(Vio * vio __attribute__((unused)), my_bool set_blocking_mode,
     r=  test(!(vio->fcntl_mode & O_NONBLOCK)) != set_blocking_mode;
 #endif /* __EMX__ */
 #endif /* !defined(__WIN__) && !defined(__EMX__) */
-#endif /* !defined (HAVE_OPENSSL) */ 
   DBUG_PRINT("exit", ("%d", r));
   DBUG_RETURN(r);
 }

vio/viossl.c

@@ -44,28 +44,30 @@ report_errors()
   unsigned long	l;
   const char*	file;
   const char*	data;
-  int		line,flags, any_ssl_error = 0;
+  int		line,flags;
   DBUG_ENTER("report_errors");
 
-  while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
+  while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)))
   {
-    char buf[200];
-    any_ssl_error = 1;
+    char buf[512];
     DBUG_PRINT("error", ("OpenSSL: %s:%s:%d:%s\n", ERR_error_string(l,buf),
 			 file,line,(flags&ERR_TXT_STRING)?data:"")) ;
   }
-  if (!any_ssl_error) {
-    DBUG_PRINT("info", ("No OpenSSL errors."));
-  }
-  DBUG_PRINT("info", ("BTW, errno=%d", socket_errno));
+  DBUG_PRINT("info", ("errno: %d", socket_errno));
   DBUG_VOID_RETURN;
 }
 
+/*
+  Delete a vio object
+
+  SYNPOSIS
+    vio_ssl_delete()
+    vio			Vio object.  May be 0.
+*/
+
 
 void vio_ssl_delete(Vio * vio)
 {
-  /* It must be safe to delete null pointers. */
-  /* This matches the semantics of C++'s delete operator. */
   if (vio)
   {
     if (vio->type != VIO_CLOSED)
@@ -74,6 +76,7 @@ void vio_ssl_delete(Vio * vio)
   }
 }
 
+
 int vio_ssl_errno(Vio *vio __attribute__((unused)))
 {
   return socket_errno;	/* On Win32 this mapped to WSAGetLastError() */
@@ -87,17 +90,12 @@ int vio_ssl_read(Vio * vio, gptr buf, int size)
   DBUG_PRINT("enter", ("sd=%d, buf=%p, size=%d, ssl_=%p",
 		       vio->sd, buf, size, vio->ssl_));
 
-#ifndef DBUG_OFF
-  errno = 0;
-#endif /* DBUG_OFF */
-  r = SSL_read(vio->ssl_, buf, size);
-#ifndef DBUG_OFF
-  if ( r<= 0) {
-    r=SSL_get_error(vio->ssl_, r);
-    DBUG_PRINT("info",("SSL_get_error returned %d",r));
+  if ((r= SSL_read(vio->ssl_, buf, size)) < 0)
+  {
+    int err= SSL_get_error(vio->ssl_, r);
+    DBUG_PRINT("error",("SSL_read(): %d  SSL_get_error(): %d", r, err));
     report_errors();
   }
-#endif /* DBUG_OFF */
   DBUG_PRINT("exit", ("%d", r));
   DBUG_RETURN(r);
 }
@@ -109,14 +107,8 @@ int vio_ssl_write(Vio * vio, const gptr buf, int size)
   DBUG_ENTER("vio_ssl_write");
   DBUG_PRINT("enter", ("sd=%d, buf=%p, size=%d", vio->sd, buf, size));
 
-#ifndef DBUG_OFF
-  errno = 0;
-#endif /* DBUG_OFF */
-  r = SSL_write(vio->ssl_, buf, size);
-#ifndef DBUG_OFF
-  if (r<0)
+  if ((r= SSL_write(vio->ssl_, buf, size)) < 0)
     report_errors();
-#endif /* DBUG_OFF */
   DBUG_PRINT("exit", ("%d", r));
   DBUG_RETURN(r);
 }
@@ -124,7 +116,7 @@ int vio_ssl_write(Vio * vio, const gptr buf, int size)
 
 int vio_ssl_fastsend(Vio * vio __attribute__((unused)))
 {
-  int r=0;
+  int r= 0;
   DBUG_ENTER("vio_ssl_fastsend");
 
 #ifdef IPTOS_THROUGHPUT
@@ -148,19 +140,18 @@ int vio_ssl_fastsend(Vio * vio __attribute__((unused)))
   DBUG_RETURN(r);
 }
 
+
 int vio_ssl_keepalive(Vio* vio, my_bool set_keep_alive)
 {
   int r=0;
-  uint opt = 0;
   DBUG_ENTER("vio_ssl_keepalive");
   DBUG_PRINT("enter", ("sd=%d, set_keep_alive=%d", vio->sd, (int)
 		       set_keep_alive));
   if (vio->type != VIO_TYPE_NAMEDPIPE)
   {
-    if (set_keep_alive)
-      opt = 1;
-    r = setsockopt(vio->sd, SOL_SOCKET, SO_KEEPALIVE, (char *) &opt,
-		   sizeof(opt));
+    uint opt = (set_keep_alive) ? 1 : 0;
+    r= setsockopt(vio->sd, SOL_SOCKET, SO_KEEPALIVE, (char *) &opt,
+		  sizeof(opt));
   }
   DBUG_RETURN(r);
 }
@@ -186,10 +177,13 @@ int vio_ssl_close(Vio * vio)
     SSL_free(vio->ssl_);
     vio->ssl_= 0;
   }
-  if (shutdown(vio->sd,2))
-    r= -1;
-  if (closesocket(vio->sd))
-    r= -1;
+  if (vio->sd >= 0)
+  {
+    if (shutdown(vio->sd, 2))
+      r= -1;
+    if (closesocket(vio->sd))
+      r= -1;
+  }
   if (r)
   {
     DBUG_PRINT("error", ("close() failed, error: %d",socket_errno));
@@ -254,6 +248,10 @@ void vio_ssl_in_addr(Vio *vio, struct in_addr *in)
 }
 
 
+/*
+  TODO: Add documentation and error handling
+*/
+
 void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
 {
   char *str;
@@ -263,6 +261,7 @@ void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
   DBUG_ENTER("sslaccept");
   DBUG_PRINT("enter", ("sd=%d ptr=%p", vio->sd,ptr));
 
+  vio_blocking(vio, 1, &unused);	/* Must be called before reset */
   vio_reset(vio,VIO_TYPE_SSL,vio->sd,0,FALSE);
   vio->ssl_=0;
   vio->open_=FALSE; 
@@ -274,7 +273,6 @@ void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
   }
   DBUG_PRINT("info", ("ssl_=%p  timeout=%ld",vio->ssl_, timeout));
   SSL_clear(vio->ssl_);
-  vio_blocking(vio, FALSE, &unused);
   SSL_SESSION_set_timeout(SSL_get_session(vio->ssl_), timeout);
   SSL_set_fd(vio->ssl_,vio->sd);
   SSL_set_accept_state(vio->ssl_);
@@ -284,7 +282,8 @@ void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
   DBUG_PRINT("info",("SSL_get_cipher_name() = '%s'"
 		     ,SSL_get_cipher_name(vio->ssl_)));
   client_cert = SSL_get_peer_certificate (vio->ssl_);
-  if (client_cert != NULL) {
+  if (client_cert != NULL)
+  {
     DBUG_PRINT("info",("Client certificate:"));
     str = X509_NAME_oneline (X509_get_subject_name (client_cert), 0, 0);
     DBUG_PRINT("info",("\t subject: %s", str));
@@ -295,11 +294,12 @@ void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
     free (str);
 
     X509_free (client_cert);
-  } else
+  }
+  else
     DBUG_PRINT("info",("Client does not have certificate."));
 
   str=SSL_get_shared_ciphers(vio->ssl_, buf, sizeof(buf));
-  if(str)
+  if (str)
   {
     DBUG_PRINT("info",("SSL_get_shared_ciphers() returned '%s'",str));
   }
@@ -313,7 +313,7 @@ void sslaccept(struct st_VioSSLAcceptorFd* ptr, Vio* vio, long timeout)
 }
 
 
-void sslconnect(struct st_VioSSLConnectorFd* ptr, Vio* vio, long timeout)
+int sslconnect(struct st_VioSSLConnectorFd* ptr, Vio* vio, long timeout)
 {
   char *str;
   X509*    server_cert;
@@ -321,6 +321,7 @@ void sslconnect(struct st_VioSSLConnectorFd* ptr, Vio* vio, long timeout)
   DBUG_ENTER("sslconnect");
   DBUG_PRINT("enter", ("sd=%d ptr=%p ctx: %p", vio->sd,ptr,ptr->ssl_context_));
 
+  vio_blocking(vio, 1, &unused);	/* Must be called before reset */
   vio_reset(vio,VIO_TYPE_SSL,vio->sd,0,FALSE);
   vio->ssl_=0;
   vio->open_=FALSE; 
@@ -328,11 +329,10 @@ void sslconnect(struct st_VioSSLConnectorFd* ptr, Vio* vio, long timeout)
   {
     DBUG_PRINT("error", ("SSL_new failure"));
     report_errors();
-    DBUG_VOID_RETURN;
+    DBUG_RETURN(1);
   }
   DBUG_PRINT("info", ("ssl_=%p  timeout=%ld",vio->ssl_, timeout));
   SSL_clear(vio->ssl_);
-  vio_blocking(vio, FALSE, &unused);
   SSL_SESSION_set_timeout(SSL_get_session(vio->ssl_), timeout);
   SSL_set_fd (vio->ssl_, vio->sd);
   SSL_set_connect_state(vio->ssl_);
@@ -342,24 +342,27 @@ void sslconnect(struct st_VioSSLConnectorFd* ptr, Vio* vio, long timeout)
   DBUG_PRINT("info",("SSL_get_cipher_name() = '%s'"
 		     ,SSL_get_cipher_name(vio->ssl_)));
   server_cert = SSL_get_peer_certificate (vio->ssl_);
-  if (server_cert != NULL) {
+  if (server_cert != NULL)
+  {
     DBUG_PRINT("info",("Server certificate:"));
     str = X509_NAME_oneline (X509_get_subject_name (server_cert), 0, 0);
     DBUG_PRINT("info",("\t subject: %s", str));
-    free (str);
+    free(str);
 
     str = X509_NAME_oneline (X509_get_issuer_name  (server_cert), 0, 0);
     DBUG_PRINT("info",("\t issuer: %s", str));
-    free (str);
-
-    /* We could do all sorts of certificate verification stuff here before
-     *        deallocating the certificate. */
+    free(str);
 
+    /*
+      We could do all sorts of certificate verification stuff here before
+      deallocating the certificate.
+    */
     X509_free (server_cert);
-  } else
+  }
+  else
     DBUG_PRINT("info",("Server does not have certificate."));
 #endif
-  DBUG_VOID_RETURN;
+  DBUG_RETURN(0);
 }