Commit 6695db7f authored by unknown's avatar unknown
Browse files

Merge mysql.com:/opt/local/work/mysql-5.0-release 

into  mysql.com:/opt/local/work/mysql-5.0-runtime


mysql-test/r/variables.result:
  Auto merged
mysql-test/r/information_schema.result:
  Manual merge.
parents 88843709 89a55ee4

config/ac-macros/compiler_flag.m4

+22 −0
Original line number Diff line number Diff line
@@ -38,3 +38,25 @@ AC_DEFUN([AC_SYS_OS_COMPILER_FLAG], 
 fi

])



AC_DEFUN([AC_CHECK_NOEXECSTACK],

[

 AC_CACHE_CHECK(whether --noexecstack is desirable for .S files,

		mysql_cv_as_noexecstack, [dnl

  cat > conftest.c <<EOF

void foo (void) { }

EOF

  if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS

		     -S -o conftest.s conftest.c 1>&AS_MESSAGE_LOG_FD]) \

     && grep .note.GNU-stack conftest.s >/dev/null \

     && AC_TRY_COMMAND([${CC-cc} $CCASFLAGS $CPPFLAGS -Wa,--noexecstack

		       -c -o conftest.o conftest.s 1>&AS_MESSAGE_LOG_FD])

  then

    mysql_cv_as_noexecstack=yes

  else

    mysql_cv_as_noexecstack=no

  fi

  rm -f conftest*])

 if test $mysql_cv_as_noexecstack = yes; then

   CCASFLAGS="$CCASFLAGS -Wa,--noexecstack"

 fi

])

configure.in

+4 −0
Original line number Diff line number Diff line
@@ -515,6 +515,10 @@ AM_PROG_CC_STDC 


# We need an assembler, too

AM_PROG_AS

CCASFLAGS="$CCASFLAGS $ASFLAGS"



# Check if we need noexec stack for assembler

AC_CHECK_NOEXECSTACK



if test "$am_cv_prog_cc_stdc" = "no"

then

include/sql_common.h

+1 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ extern const char *not_error_sqlstate; 
extern "C" {

#endif



extern CHARSET_INFO *default_client_charset_info;

MYSQL_FIELD *unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,

			   my_bool default_value, uint server_capabilities);

void free_rows(MYSQL_DATA *cur);

libmysqld/lib_sql.cc

+7 −0
Original line number Diff line number Diff line
@@ -37,6 +37,8 @@ extern "C" 
int check_user(THD *thd, enum enum_server_command command, 

	       const char *passwd, uint passwd_len, const char *db,

	       bool check_count);

void thd_init_client_charset(THD *thd, uint cs_number);



C_MODE_START



#include <mysql.h>
@@ -600,11 +602,14 @@ void *create_embedded_thd(int client_flag, char *db) 
  return NULL;

}





#ifdef NO_EMBEDDED_ACCESS_CHECKS

int check_embedded_connection(MYSQL *mysql)

{

  int result;

  THD *thd= (THD*)mysql->thd;

  thd_init_client_charset(thd, mysql->charset->number);

  thd->update_charset();

  Security_context *sctx= thd->security_ctx;

  sctx->host_or_ip= sctx->host= (char*) my_localhost;

  strmake(sctx->priv_host, (char*) my_localhost,  MAX_HOSTNAME-1);
@@ -623,6 +628,8 @@ int check_embedded_connection(MYSQL *mysql) 
  char scramble_buff[SCRAMBLE_LENGTH];

  int passwd_len;



  thd_init_client_charset(thd, mysql->charset->number);

  thd->update_charset();

  if (mysql->options.client_ip)

  {

    sctx->host= my_strdup(mysql->options.client_ip, MYF(0));

libmysqld/libmysqld.c

+3 −45
Original line number Diff line number Diff line
@@ -90,49 +90,7 @@ static void end_server(MYSQL *mysql) 
}





static int mysql_init_charset(MYSQL *mysql)

{

  char charset_name_buff[16], *charset_name;



  if ((charset_name=mysql->options.charset_name))

  {

    const char *save=charsets_dir;

    if (mysql->options.charset_dir)

      charsets_dir=mysql->options.charset_dir;

    mysql->charset=get_charset_by_name(mysql->options.charset_name,

                                       MYF(MY_WME));

    charsets_dir=save;

  }

  else if (mysql->server_language)

  {

    charset_name=charset_name_buff;

    sprintf(charset_name,"%d",mysql->server_language);	/* In case of errors */

    mysql->charset=get_charset((uint8) mysql->server_language, MYF(MY_WME));

  }

  else

    mysql->charset=default_charset_info;



  if (!mysql->charset)

  {

    mysql->net.last_errno=CR_CANT_READ_CHARSET;

    strmov(mysql->net.sqlstate, "HY0000");

    if (mysql->options.charset_dir)

      sprintf(mysql->net.last_error,ER(mysql->net.last_errno),

              charset_name ? charset_name : "unknown",

              mysql->options.charset_dir);

    else

    {

      char cs_dir_name[FN_REFLEN];

      get_charsets_dir(cs_dir_name);

      sprintf(mysql->net.last_error,ER(mysql->net.last_errno),

              charset_name ? charset_name : "unknown",

              cs_dir_name);

    }

    return mysql->net.last_errno;

  }

  return 0;

}



int mysql_init_character_set(MYSQL *mysql);



MYSQL * STDCALL

mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
@@ -222,10 +180,10 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user, 


  init_embedded_mysql(mysql, client_flag, db_name);



  if (check_embedded_connection(mysql))

  if (mysql_init_character_set(mysql))

    goto error;



  if (mysql_init_charset(mysql))

  if (check_embedded_connection(mysql))

    goto error;



  mysql->server_status= SERVER_STATUS_AUTOCOMMIT;