Merge bk-internal.mysql.com:/data0/bk/mysql-5.0

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-kt

configure.in

@@ -2339,12 +2339,16 @@ then
   man_dirs="man"
   man1_files=`ls -1 $srcdir/man/*.1 | sed -e 's;^.*man/;;'`
   man1_files=`echo $man1_files`
+  man8_files=`ls -1 $srcdir/man/*.8 | sed -e 's;^.*man/;;'`
+  man8_files=`echo $man8_files`
 else
   man_dirs=""
   man1_files=""
+  man8_files=""
 fi
 AC_SUBST(man_dirs)
 AC_SUBST(man1_files)
+AC_SUBST(man8_files)
 
 # Shall we build the bench code?
 AC_ARG_WITH(bench,

extra/yassl/taocrypt/include/asn.hpp

@@ -103,7 +103,7 @@ enum Constants
     MAX_ALGO_SIZE =  9,
     MAX_DIGEST_SZ = 25,    // SHA + enum(Bit or Octet) + length(4)
     DSA_SIG_SZ    = 40,
-    NAME_MAX      = 512    // max total of all included names
+    ASN_NAME_MAX  = 512    // max total of all included names
 };
 
 
@@ -216,7 +216,7 @@ enum { SHA_SIZE = 20 };
 // A Signing Authority
 class Signer {
     PublicKey key_;
-    char      name_[NAME_MAX];
+    char      name_[ASN_NAME_MAX];
     byte      hash_[SHA_SIZE];
 public:
     Signer(const byte* k, word32 kSz, const char* n, const byte* h);
@@ -270,8 +270,8 @@ private:
     byte      subjectHash_[SHA_SIZE];   // hash of all Names
     byte      issuerHash_[SHA_SIZE];    // hash of all Names
     byte*     signature_;
-    char      issuer_[NAME_MAX];        // Names
-    char      subject_[NAME_MAX];       // Names
+    char      issuer_[ASN_NAME_MAX];    // Names
+    char      subject_[ASN_NAME_MAX];   // Names
     char      beforeDate_[MAX_DATE_SZ]; // valid before date
     char      afterDate_[MAX_DATE_SZ];  // valid after date
     bool      verify_;                  // Default to yes, but could be off

extra/yassl/taocrypt/src/asn.cpp

@@ -665,7 +665,7 @@ void CertDecoder::GetName(NameType nt)
 
     SHA    sha;
     word32 length = GetSequence();  // length of all distinguished names
-    assert (length < NAME_MAX);
+    assert (length < ASN_NAME_MAX);
     length += source_.get_index();
 
     char*  ptr = (nt == ISSUER) ? issuer_ : subject_;

man/Makefile.am

@@ -18,7 +18,8 @@
 ## Process this file with automake to create Makefile.in
 
 man1_MANS =   @man1_files@
-EXTRA_DIST =  $(man1_MANS)
+man8_MANS =   @man8_files@
+EXTRA_DIST =  $(man1_MANS) $(man8_MANS)
 
 # Don't update the files from bitkeeper
 %::SCCS/s.%

mysql-test/r/func_time.result

@@ -758,6 +758,13 @@ select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
 monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
 monthname(str_to_date(null, '%m'))	monthname(str_to_date(null, '%m'))	monthname(str_to_date(1, '%m'))	monthname(str_to_date(0, '%m'))
 NULL	NULL	January	NULL
+set time_zone='-6:00';
+create table t1(a timestamp);
+insert into t1 values (19691231190001);
+select * from t1;
+a
+1969-12-31 19:00:01
+drop table t1;
 create table t1(f1 date, f2 time, f3 datetime);
 insert into t1 values ("2006-01-01", "12:01:01", "2006-01-01 12:01:01");
 insert into t1 values ("2006-01-02", "12:01:02", "2006-01-02 12:01:02");

mysql-test/t/func_time.test

@@ -375,6 +375,16 @@ select last_day('2005-01-00');
 select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
        monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
 
+#
+# Bug #16327: problem with timestamp < 1970
+#
+
+set time_zone='-6:00';
+create table t1(a timestamp);
+insert into t1 values (19691231190001);
+select * from t1;
+drop table t1;
+
 #
 # Bug#16377 result of DATE/TIME functions were compared as strings which
 #           can lead to a wrong result.

mysql-test/t/mysqlbinlog.test

@@ -42,21 +42,21 @@ select "--- Local --" as "";
 #
 
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000001 
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000001
 
 # this should not fail but shouldn't produce any working statements
 --disable_query_log
 select "--- Broken LOAD DATA --" as "";
 --enable_query_log
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000002
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000002 2> /dev/null
 
 # this should show almost nothing
 --disable_query_log
 select "--- --database --" as "";
 --enable_query_log
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --database=nottest $MYSQLTEST_VARDIR/log/master-bin.000001
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --database=nottest $MYSQLTEST_VARDIR/log/master-bin.000001 2> /dev/null
 
 # this test for position option
 --disable_query_log
@@ -81,14 +81,14 @@ select "--- Remote --" as "";
 select "--- Broken LOAD DATA --" as "";
 --enable_query_log
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 2> /dev/null
 
 # And this too ! (altough it is documented)
 --disable_query_log
 select "--- --database --" as "";
 --enable_query_log
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001 2> /dev/null
 
 # Strangely but this works
 --disable_query_log

mysql-test/t/udf.test

 --source include/have_udf.inc
 #
-# To run this tests the "sql/udf_example.cc" need to be compiled into
+# To run this tests the "sql/udf_example.c" need to be compiled into
 # udf_example.so and LD_LIBRARY_PATH should be setup to point out where
 # the library are.
 #

mysys/my_bitmap.c

@@ -159,7 +159,7 @@ uint bitmap_set_next(MY_BITMAP *map)
 {
   uchar *bitmap=map->bitmap;
   uint bit_found = MY_BIT_NONE;
-  uint bitmap_size=map->bitmap_size*8;
+  uint bitmap_size=map->bitmap_size;
   uint i;
 
   DBUG_ASSERT(map->bitmap);
@@ -445,7 +445,7 @@ uint bitmap_get_first(const MY_BITMAP *map)
 {
   uchar *bitmap=map->bitmap;
   uint bit_found = MY_BIT_NONE;
-  uint bitmap_size=map->bitmap_size*8;
+  uint bitmap_size=map->bitmap_size;
   uint i;
 
   DBUG_ASSERT(map->bitmap);

scripts/make_binary_distribution.sh

@@ -96,7 +96,7 @@ mkdir $BASE $BASE/bin $BASE/docs \
 
 if [ $BASE_SYSTEM != "netware" ] ; then
  mkdir $BASE/share/mysql $BASE/tests $BASE/sql-bench $BASE/man \
-  $BASE/man/man1 $BASE/data $BASE/data/mysql $BASE/data/test
+  $BASE/man/man1 $BASE/man/man8 $BASE/data $BASE/data/mysql $BASE/data/test
 
  chmod o-rwx $BASE/data $BASE/data/*
 fi
@@ -219,6 +219,7 @@ if [ $BASE_SYSTEM != "netware" ] ; then
   fi
   if [ -d man ] ; then
     $CP man/*.1 $BASE/man/man1
+    $CP man/*.8 $BASE/man/man8
   fi
 fi
 
@@ -309,7 +310,6 @@ else
 fi
 
 # Make safe_mysqld a symlink to mysqld_safe for backwards portability
-# To be removed in MySQL 4.1
 if [ $BASE_SYSTEM != "netware" ] ; then
   (cd $BASE/bin ; ln -s mysqld_safe safe_mysqld )
 fi

sql/Makefile.am

@@ -116,7 +116,7 @@ DEFS =			-DMYSQL_SERVER \
 			@DEFS@
 
 BUILT_SOURCES =		sql_yacc.cc sql_yacc.h lex_hash.h
-EXTRA_DIST =		udf_example.cc $(BUILT_SOURCES)
+EXTRA_DIST =		$(BUILT_SOURCES)
 DISTCLEANFILES =        lex_hash.h
 AM_YFLAGS =		-d
 
@@ -155,7 +155,7 @@ lex_hash.h:	gen_lex_hash$(EXEEXT)
 
 # For testing of udf_example.so
 noinst_LTLIBRARIES= udf_example.la
-udf_example_la_SOURCES= udf_example.cc
+udf_example_la_SOURCES= udf_example.c
 udf_example_la_LDFLAGS= -module -rpath $(pkglibdir)
 
 

sql/field.cc

@@ -4606,7 +4606,7 @@ String *Field_timestamp::val_str(String *val_buffer, String *val_ptr)
   thd->time_zone_used= 1;
 
   temp= time_tmp.year % 100;
-  if (temp < YY_PART_YEAR)
+  if (temp < YY_PART_YEAR - 1)
   {
     *to++= '2';
     *to++= '0';

sql/sql_select.cc

@@ -4131,14 +4131,14 @@ greedy_search(JOIN      *join,
   double    read_time=    0.0;
   uint      idx= join->const_tables; // index into 'join->best_ref'
   uint      best_idx;
-  uint      rem_size;    // cardinality of remaining_tables
+  uint      size_remain;    // cardinality of remaining_tables
   POSITION  best_pos;
   JOIN_TAB  *best_table; // the next plan node to be added to the curr QEP
 
   DBUG_ENTER("greedy_search");
 
   /* number of tables that remain to be optimized */
-  rem_size= my_count_bits(remaining_tables);
+  size_remain= my_count_bits(remaining_tables);
 
   do {
     /* Find the extension of the current QEP with the lowest cost */
@@ -4146,7 +4146,7 @@ greedy_search(JOIN      *join,
     best_extension_by_limited_search(join, remaining_tables, idx, record_count,
                                      read_time, search_depth, prune_level);
 
-    if (rem_size <= search_depth)
+    if (size_remain <= search_depth)
     {
       /*
         'join->best_positions' contains a complete optimal extension of the
@@ -4182,7 +4182,7 @@ greedy_search(JOIN      *join,
     read_time+=    join->positions[idx].read_time;
 
     remaining_tables&= ~(best_table->table->map);
-    --rem_size;
+    --size_remain;
     ++idx;
 
     DBUG_EXECUTE("opt", print_plan(join, join->tables,
@@ -8442,13 +8442,15 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
                         param->group_length : 0,
                         NullS))
   {
-    bitmap_clear_bit(&temp_pool, temp_pool_slot);
+    if (temp_pool_slot != MY_BIT_NONE)
+      bitmap_clear_bit(&temp_pool, temp_pool_slot);
     DBUG_RETURN(NULL);				/* purecov: inspected */
   }
   /* Copy_field belongs to TMP_TABLE_PARAM, allocate it in THD mem_root */
   if (!(param->copy_field= copy= new (thd->mem_root) Copy_field[field_count]))
   {
-    bitmap_clear_bit(&temp_pool, temp_pool_slot);
+    if (temp_pool_slot != MY_BIT_NONE)
+      bitmap_clear_bit(&temp_pool, temp_pool_slot);
     free_root(&own_root, MYF(0));               /* purecov: inspected */
     DBUG_RETURN(NULL);				/* purecov: inspected */
   }
@@ -8972,7 +8974,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
 err:
   thd->mem_root= mem_root_save;
   free_tmp_table(thd,table);                    /* purecov: inspected */
-  bitmap_clear_bit(&temp_pool, temp_pool_slot);
+  if (temp_pool_slot != MY_BIT_NONE)
+    bitmap_clear_bit(&temp_pool, temp_pool_slot);
   DBUG_RETURN(NULL);				/* purecov: inspected */
 }
 
@@ -9260,7 +9263,8 @@ free_tmp_table(THD *thd, TABLE *entry)
     (*ptr)->free();
   free_io_cache(entry);
 
-  bitmap_clear_bit(&temp_pool, entry->temp_pool_slot);
+  if (entry->temp_pool_slot != MY_BIT_NONE)
+    bitmap_clear_bit(&temp_pool, entry->temp_pool_slot);
 
   free_root(&own_root, MYF(0)); /* the table is allocated in its own root */
   thd->proc_info=save_proc_info;

support-files/mysql.spec.sh

@@ -572,7 +572,7 @@ fi
 %doc %attr(644, root, man) %{_mandir}/man1/myisamlog.1*
 %doc %attr(644, root, man) %{_mandir}/man1/myisampack.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql_explain_log.1*
-%doc %attr(644, root, man) %{_mandir}/man1/mysqld.1*
+%doc %attr(644, root, man) %{_mandir}/man8/mysqld.8*
 %doc %attr(644, root, man) %{_mandir}/man1/mysqld_multi.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysqld_safe.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql_fix_privilege_tables.1*

tests/mysql_client_test.c

@@ -15028,6 +15028,49 @@ static void test_bug20152()
 }
 
 
+/*
+  Bug#21206: memory corruption when too many cursors are opened at once
+
+  Memory corruption happens when more than 1024 cursors are open
+  simultaneously.
+*/
+static void test_bug21206()
+{
+  const size_t cursor_count= 1025;
+
+  const char *create_table[]=
+  {
+    "DROP TABLE IF EXISTS t1",
+    "CREATE TABLE t1 (i INT)",
+    "INSERT INTO t1 VALUES (1), (2), (3)"
+  };
+  const char *query= "SELECT * FROM t1";
+
+  Stmt_fetch *fetch_array=
+    (Stmt_fetch*) calloc(cursor_count, sizeof(Stmt_fetch));
+
+  Stmt_fetch *fetch;
+
+  DBUG_ENTER("test_bug21206");
+  myheader("test_bug21206");
+
+  fill_tables(create_table, sizeof(create_table) / sizeof(*create_table));
+
+  for (fetch= fetch_array; fetch < fetch_array + cursor_count; ++fetch)
+  {
+    /* Init will exit(1) in case of error */
+    stmt_fetch_init(fetch, fetch - fetch_array, query);
+  }
+
+  for (fetch= fetch_array; fetch < fetch_array + cursor_count; ++fetch)
+    stmt_fetch_close(fetch);
+
+  free(fetch_array);
+
+  DBUG_VOID_RETURN;
+}
+
+
 /*
   Read and parse arguments and MySQL options from my.cnf
 */
@@ -15300,6 +15343,7 @@ static struct my_tests_st my_tests[]= {
   { "test_bug14169", test_bug14169 },
   { "test_bug17667", test_bug17667 },
   { "test_bug19671", test_bug19671},
+  { "test_bug21206", test_bug21206},
   { 0, 0 }
 };