Merge 10.6 into 10.7

dr-m · dr-m · commit 01bb003a3a08 · 2022-02-23T16:22:34.000+02:00
diff --git a/mysql-test/include/not_asan.inc b/mysql-test/include/not_asan.inc
@@ -2,7 +2,7 @@
 # be overcome. In normal cases one should fix the bug server/test case or in
 # the worst case add a (temporary?) suppression in asan.supp or lsan.supp
 
-if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value="ASAN"`)
+if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value like "ASAN%"`)
 {
 --skip Can't be run with ASan
 }
diff --git a/mysql-test/include/not_msan.inc b/mysql-test/include/not_msan.inc
@@ -0,0 +1,6 @@
+# This file should only be used with tests that are too big or slow for MSAN.
+
+if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value like "MSAN%"`)
+{
+--skip Can't be run WITH_MSAN
+}
diff --git a/mysql-test/include/not_ubsan.inc b/mysql-test/include/not_ubsan.inc
@@ -2,7 +2,7 @@
 # be overcome. In normal cases one should fix the bug server/test case or in
 # the worst case add a (temporary?) suppression in asan.supp or lsan.supp
 
-if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value="UBSAN"`)
+if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value LIKE "%UBSAN"`)
 {
 --skip Can't be run with UBSAN
 }
diff --git a/mysql-test/include/rpl_stop_server.inc b/mysql-test/include/rpl_stop_server.inc
@@ -48,7 +48,9 @@ if ($rpl_debug)
 
 # Send shutdown to the connected server and give
 # it 60 seconds (of mysqltest's default) to die before zapping it
-shutdown_server;
+let $rpl_shutdown_timeout= `select 60*(1+9*count(*)) from information_schema.system_variables where variable_name='have_sanitizer' and global_value like "MSAN%"`;
+
+shutdown_server $rpl_shutdown_timeout;
 
 --source include/wait_until_disconnected.inc
 
diff --git a/mysql-test/main/sum_distinct-big.test b/mysql-test/main/sum_distinct-big.test
@@ -5,6 +5,7 @@
 --source include/big_test.inc
 # Test will take more than one hour with valgrind
 --source include/not_valgrind.inc
+--source include/not_msan.inc
 --source include/have_innodb.inc
 --source include/have_sequence.inc
 
diff --git a/mysql-test/suite/binlog/t/flashback-largebinlog.test b/mysql-test/suite/binlog/t/flashback-largebinlog.test
@@ -10,11 +10,11 @@
 --let $mysqlbinlog_output= tmp/mysqlbinlog_big_1.out
 
 --source include/have_binlog_format_row.inc
-
 --source include/have_log_bin.inc
 
 # This is a big test.
 --source include/big_test.inc
+--source include/not_msan.inc
 # Test needs more than 4G of memory
 --source include/have_64bit.inc
 
diff --git a/mysql-test/suite/maria/max_length.test b/mysql-test/suite/maria/max_length.test
@@ -6,6 +6,7 @@
 --source include/big_test.inc
 # This test is too slow for valgrind
 --source include/not_valgrind.inc
+--source include/not_msan.inc
 
 drop table if exists t1,t2;
 
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
@@ -710,8 +710,8 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
 
 /* wsrep-lib */
    m_wsrep_next_trx_id(WSREP_UNDEFINED_TRX_ID),
-   m_wsrep_mutex(LOCK_thd_data),
-   m_wsrep_cond(COND_wsrep_thd),
+   m_wsrep_mutex(&LOCK_thd_data),
+   m_wsrep_cond(&COND_wsrep_thd),
    m_wsrep_client_service(this, m_wsrep_client_state),
    m_wsrep_client_state(this,
                         m_wsrep_mutex,
diff --git a/sql/sys_vars.cc b/sql/sys_vars.cc
@@ -5130,13 +5130,19 @@ static Sys_var_have Sys_have_symlink(
        "--skip-symbolic-links option.",
        READ_ONLY GLOBAL_VAR(have_symlink), NO_CMD_LINE);
 
-#if defined(__SANITIZE_ADDRESS__) || defined(WITH_UBSAN)
-
-#ifdef __SANITIZE_ADDRESS__
-#define SANITIZER_MODE "ASAN"
-#else
-#define SANITIZER_MODE "UBSAN"
-#endif /* __SANITIZE_ADDRESS__ */
+#if defined __SANITIZE_ADDRESS__ || defined WITH_UBSAN || __has_feature(memory_sanitizer)
+
+# ifdef __SANITIZE_ADDRESS__
+#  ifdef WITH_UBSAN
+#   define SANITIZER_MODE "ASAN+UBSAN"
+#  else
+#   define SANITIZER_MODE "ASAN"
+#  endif
+# elif defined WITH_UBSAN
+#  define SANITIZER_MODE "UBSAN"
+# else
+#  define SANITIZER_MODE "MSAN"
+# endif
 
 static char *have_sanitizer;
 static Sys_var_charptr Sys_have_santitizer(
diff --git a/sql/wsrep_condition_variable.h b/sql/wsrep_condition_variable.h
@@ -26,29 +26,29 @@ class Wsrep_condition_variable : public wsrep::condition_variable
 {
 public:
 
-  Wsrep_condition_variable(mysql_cond_t& cond)
+  Wsrep_condition_variable(mysql_cond_t* cond)
     : m_cond(cond)
   { }
   ~Wsrep_condition_variable()
   { }
 
   void notify_one()
   {
-    mysql_cond_signal(&m_cond);
+    mysql_cond_signal(m_cond);
   }
 
   void notify_all()
   {
-    mysql_cond_broadcast(&m_cond);
+    mysql_cond_broadcast(m_cond);
   }
 
   void wait(wsrep::unique_lock<wsrep::mutex>& lock)
   {
     mysql_mutex_t* mutex= static_cast<mysql_mutex_t*>(lock.mutex()->native());
-    mysql_cond_wait(&m_cond, mutex);
+    mysql_cond_wait(m_cond, mutex);
   }
 private:
-  mysql_cond_t& m_cond;
+  mysql_cond_t* m_cond;
 };
 
 #endif /* WSREP_CONDITION_VARIABLE_H */
diff --git a/sql/wsrep_mutex.h b/sql/wsrep_mutex.h
@@ -25,26 +25,26 @@
 class Wsrep_mutex : public wsrep::mutex
 {
 public:
-  Wsrep_mutex(mysql_mutex_t& mutex)
+  Wsrep_mutex(mysql_mutex_t* mutex)
     : m_mutex(mutex)
   { }
 
   void lock()
   {
-    mysql_mutex_lock(&m_mutex);
+    mysql_mutex_lock(m_mutex);
   }
 
   void unlock()
   {
-    mysql_mutex_unlock(&m_mutex);
+    mysql_mutex_unlock(m_mutex);
   }
 
   void* native()
   {
-    return &m_mutex;
+    return m_mutex;
   }
 private:
-  mysql_mutex_t& m_mutex;
+  mysql_mutex_t* m_mutex;
 };
 
 #endif /* WSREP_MUTEX_H */
diff --git a/sql/wsrep_server_state.cc b/sql/wsrep_server_state.cc
@@ -43,8 +43,8 @@ Wsrep_server_state::Wsrep_server_state(const std::string& name,
                         initial_position,
                         max_protocol_version,
                         wsrep::server_state::rm_sync)
-  , m_mutex(LOCK_wsrep_server_state)
-  , m_cond(COND_wsrep_server_state)
+  , m_mutex(&LOCK_wsrep_server_state)
+  , m_cond(&COND_wsrep_server_state)
   , m_service(*this)
 { }
 
diff --git a/storage/innobase/dict/dict0mem.cc b/storage/innobase/dict/dict0mem.cc
@@ -2,7 +2,7 @@
 
 Copyright (c) 1996, 2018, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
-Copyright (c) 2013, 2021, MariaDB Corporation.
+Copyright (c) 2013, 2022, 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
@@ -1203,6 +1203,8 @@ inline bool dict_index_t::reconstruct_fields()
 {
 	DBUG_ASSERT(is_primary());
 
+	const auto old_n_fields = n_fields;
+
 	n_fields = (n_fields + table->instant->n_dropped)
 		& dict_index_t::MAX_N_FIELDS;
 	n_def = (n_def + table->instant->n_dropped)
@@ -1230,11 +1232,11 @@ inline bool dict_index_t::reconstruct_fields()
 		} else {
 			DBUG_ASSERT(!c.is_not_null());
 			const auto old = std::find_if(
-				fields + n_first, fields + n_fields,
+				fields + n_first, fields + old_n_fields,
 				[c](const dict_field_t& o)
 				{ return o.col->ind == c.ind(); });
 
-			if (old >= fields + n_fields
+			if (old >= fields + old_n_fields
 			    || old->prefix_len
 			    || old->col != &table->cols[c.ind()]) {
 				return true;
diff --git a/storage/innobase/include/page0types.h b/storage/innobase/include/page0types.h
@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2019, 2021, MariaDB Corporation.
+Copyright (c) 2019, 2022, 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
@@ -119,6 +119,16 @@ struct page_zip_des_t
 		       - reinterpret_cast<char*>(this));
 	}
 
+	page_zip_des_t() = default;
+	page_zip_des_t(const page_zip_des_t&) = default;
+
+	/* Initialize everything except the member "fix". */
+	page_zip_des_t(const page_zip_des_t& old, bool) {
+		memcpy((void*) this, (void*) &old,
+		       reinterpret_cast<char*>(&fix)
+		       - reinterpret_cast<char*>(this));
+	}
+
 private:
 	friend buf_pool_t;
 	friend buf_page_t;
diff --git a/storage/innobase/page/page0zip.cc b/storage/innobase/page/page0zip.cc
@@ -2,7 +2,7 @@
 
 Copyright (c) 2005, 2016, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
-Copyright (c) 2014, 2021, MariaDB Corporation.
+Copyright (c) 2014, 2022, 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
@@ -4562,7 +4562,7 @@ page_zip_copy_recs(
 	to the compressed data page. */
 	{
 		page_zip_t*	data = page_zip->data;
-		new (page_zip) page_zip_des_t(*src_zip);
+		new (page_zip) page_zip_des_t(*src_zip, false);
 		page_zip->data = data;
 	}
 	ut_ad(page_zip_get_trailer_len(page_zip, dict_index_is_clust(index))

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`# be overcome. In normal cases one should fix the bug server/test case or in`
`3`	`3`	`# the worst case add a (temporary?) suppression in asan.supp or lsan.supp`
`4`	`4`
`5`		-if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value="ASAN"`)
	`5`	+if (`select count(*) from information_schema.system_variables where variable_name='have_sanitizer' and global_value like "ASAN%"`)
`6`	`6`	`{`
`7`	`7`	`--skip Can't be run with ASan`
`8`	`8`	`}`
Original file line number	Diff line number	Diff line change
`@@ -26,29 +26,29 @@ class Wsrep_condition_variable : public wsrep::condition_variable`
`26`	`26`	`{`
`27`	`27`	`public:`
`28`	`28`
`29`		`- Wsrep_condition_variable(mysql_cond_t& cond)`
	`29`	`+ Wsrep_condition_variable(mysql_cond_t* cond)`
`30`	`30`	`: m_cond(cond)`
`31`	`31`	`{ }`
`32`	`32`	`~Wsrep_condition_variable()`
`33`	`33`	`{ }`
`34`	`34`
`35`	`35`	`void notify_one()`
`36`	`36`	`{`
`37`		`- mysql_cond_signal(&m_cond);`
	`37`	`+ mysql_cond_signal(m_cond);`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`void notify_all()`
`41`	`41`	`{`
`42`		`- mysql_cond_broadcast(&m_cond);`
	`42`	`+ mysql_cond_broadcast(m_cond);`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`void wait(wsrep::unique_lock<wsrep::mutex>& lock)`
`46`	`46`	`{`
`47`	`47`	`mysql_mutex_t* mutex= static_cast<mysql_mutex_t*>(lock.mutex()->native());`
`48`		`- mysql_cond_wait(&m_cond, mutex);`
	`48`	`+ mysql_cond_wait(m_cond, mutex);`
`49`	`49`	`}`
`50`	`50`	`private:`
`51`		`- mysql_cond_t& m_cond;`
	`51`	`+ mysql_cond_t* m_cond;`
`52`	`52`	`};`
`53`	`53`
`54`	`54`	`#endif /* WSREP_CONDITION_VARIABLE_H */`