Merge mysql.com:/home/jonas/src/mysql-4.1

into mysql.com:/home/jonas/src/mysql-5.0

Build-tools/Bootstrap

@@ -38,7 +38,7 @@ $opt_dry_run= undef;
 $opt_export_only= undef;
 $opt_help= $opt_verbose= 0;
 $opt_log= undef;
-$opt_mail= "";
+$opt_mail= "build\@mysql.com";
 $opt_pull= undef;
 $opt_revision= undef;
 $opt_suffix= "";
@@ -431,6 +431,7 @@ Options:
                            include a log file snippet, if logging is enabled)
                            Note that the \@-Sign needs to be quoted!
                            Example: --mail=user\\\@domain.com
+                           Default: build\@mysql.com
 -q, --quiet                Be quiet
 -p, --pull                 Update the source BK trees before building
 -r, --revision=<rev>       Export the tree as of revision <rev>

innobase/os/os0file.c

@@ -1767,7 +1767,7 @@ os_file_flush(
 #else
 	int	ret;
 
-#ifdef HAVE_DARWIN_THREADS
+#if defined(HAVE_DARWIN_THREADS) && defined(F_FULLFSYNC) 
 	/* Apple has disabled fsync() for internal disk drives in OS X. That
 	caused corruption for a user when he tested a power outage. Let us in
 	OS X use a nonstandard flush method recommended by an Apple

mysql-test/r/rpl_many_optimize.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+create table t1 (a int not null auto_increment primary key, b int, key(b));
+INSERT INTO t1 (a) VALUES (1),(2);
+drop table t1;

mysql-test/t/rpl_many_optimize.test

+# Test for BUG#7658 "optimize crashes slave thread (1 in 1000)]"
+
+source include/master-slave.inc;
+
+create table t1 (a int not null auto_increment primary key, b int, key(b));
+INSERT INTO t1 (a) VALUES (1),(2);
+# Now many OPTIMIZE to test if we crash (BUG#7658)
+let $1=300;
+disable_query_log;
+disable_result_log;
+while ($1)
+{
+ eval OPTIMIZE TABLE t1;
+ dec $1;
+}
+enable_result_log;
+enable_query_log;
+drop table t1;
+# Bug was that slave segfaulted after ~ a hundred of OPTIMIZE (or ANALYZE)
+sync_slave_with_master;

ndb/src/common/portlib/NdbThread.c

@@ -54,7 +54,11 @@ struct NdbThread* NdbThread_Create(NDB_THREAD_FUNC *p_thread_func,
   strnmov(tmpThread->thread_name,p_thread_name,sizeof(tmpThread->thread_name));
 
   pthread_attr_init(&thread_attr);
+#if (SIZEOF_CHARP == 8)
+  pthread_attr_setstacksize(&thread_attr, 2*thread_stack_size);
+#else
   pthread_attr_setstacksize(&thread_attr, thread_stack_size);
+#endif
 #ifdef USE_PTHREAD_EXTRAS
   /* Guard stack overflow with a 2k databuffer */
   pthread_attr_setguardsize(&thread_attr, 2048);

ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp

@@ -14,19 +14,11 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/**
- * O_DIRECT
- */
-#if 0
-//#ifdef NDB_LINUX
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-#endif
-
 #include <ndb_global.h>
+#include <my_sys.h>
+#include <my_pthread.h>
 
-#include "Error.hpp"
+#include <Error.hpp>
 #include "AsyncFile.hpp"
 
 #include <ErrorHandlingMacros.hpp>
@@ -35,15 +27,6 @@
 #include <NdbThread.h>
 #include <signaldata/FsOpenReq.hpp>
 
-#if 0
-#ifdef HAVE_PREAD
-// This is for pread and pwrite
-#ifndef __USE_UNIX98
-#define __USE_UNIX98
-#endif
-#endif
-#endif
-
 #if defined NDB_WIN32 || defined NDB_OSE || defined NDB_SOFTOSE
 #else
 // For readv and writev
@@ -91,6 +74,7 @@ static int numAsyncFiles = 0;
 
 extern "C" void * runAsyncFile(void* arg)
 {
+  my_thread_init();
   ((AsyncFile*)arg)->run();
   return (NULL);
 }
@@ -419,7 +403,7 @@ AsyncFile::readBuffer(char * buf, size_t size, off_t offset){
 #elif defined NDB_OSE || defined NDB_SOFTOSE
     return_value = ::read(theFd, buf, size);
 #else // UNIX
-    return_value = ::pread(theFd, buf, size, offset);
+    return_value = my_pread(theFd, buf, size, offset,0);
 #endif
 #ifndef NDB_WIN32
     if (return_value == -1 && errno == EINTR) {
@@ -653,7 +637,7 @@ AsyncFile::writeBuffer(const char * buf, size_t size, off_t offset,
 #elif defined NDB_OSE || defined NDB_SOFTOSE
     return_value = ::write(theFd, buf, bytes_to_write);
 #else // UNIX
-    return_value = ::pwrite(theFd, buf, bytes_to_write, offset);
+    return_value = my_pwrite(theFd, buf, bytes_to_write, offset, 0);
 #endif
 #ifndef NDB_WIN32
     if (return_value == -1 && errno == EINTR) {
@@ -889,6 +873,7 @@ void AsyncFile::endReq()
 {
   // Thread is ended with return
   if (theWriteBuffer) NdbMem_Free(theWriteBuffer);
+  my_thread_end();
   NdbThread_Exit(0);
 }
 

sql-common/client.c

@@ -318,8 +318,9 @@ HANDLE create_named_pipe(NET *net, uint connect_timeout, char **arg_host,
     {
       net->last_errno=CR_NAMEDPIPEOPEN_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error,ER(net->last_errno),host, unix_socket,
-	      (ulong) GetLastError());
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(net->last_errno), host, unix_socket,
+	          (ulong) GetLastError());
       return INVALID_HANDLE_VALUE;
     }
     /* wait for for an other instance */
@@ -327,8 +328,9 @@ HANDLE create_named_pipe(NET *net, uint connect_timeout, char **arg_host,
     {
       net->last_errno=CR_NAMEDPIPEWAIT_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error,ER(net->last_errno),host, unix_socket,
-	      (ulong) GetLastError());
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(net->last_errno), host, unix_socket,
+	          (ulong) GetLastError());
       return INVALID_HANDLE_VALUE;
     }
   }
@@ -336,8 +338,9 @@ HANDLE create_named_pipe(NET *net, uint connect_timeout, char **arg_host,
   {
     net->last_errno=CR_NAMEDPIPEOPEN_ERROR;
     strmov(net->sqlstate, unknown_sqlstate);
-    sprintf(net->last_error,ER(net->last_errno),host, unix_socket,
-	    (ulong) GetLastError());
+    my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                ER(net->last_errno), host, unix_socket,
+	        (ulong) GetLastError());
     return INVALID_HANDLE_VALUE;
   }
   dwMode = PIPE_READMODE_BYTE | PIPE_WAIT;
@@ -346,8 +349,9 @@ HANDLE create_named_pipe(NET *net, uint connect_timeout, char **arg_host,
     CloseHandle( hPipe );
     net->last_errno=CR_NAMEDPIPESETSTATE_ERROR;
     strmov(net->sqlstate, unknown_sqlstate);
-    sprintf(net->last_error,ER(net->last_errno),host, unix_socket,
-	    (ulong) GetLastError());
+    my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                ER(net->last_errno),host, unix_socket,
+	        (ulong) GetLastError());
     return INVALID_HANDLE_VALUE;
   }
   *arg_host=host ; *arg_unix_socket=unix_socket;	/* connect arg */
@@ -560,9 +564,11 @@ HANDLE create_shared_memory(MYSQL *mysql,NET *net, uint connect_timeout)
     net->last_errno=error_allow;
     strmov(net->sqlstate, unknown_sqlstate);
     if (error_allow == CR_SHARED_MEMORY_EVENT_ERROR)
-      sprintf(net->last_error,ER(net->last_errno),suffix_pos,error_code);
+      my_snprintf(net->last_error,sizeof(net->last_error)-1,
+                  ER(net->last_errno),suffix_pos,error_code);
     else
-      sprintf(net->last_error,ER(net->last_errno),error_code);
+      my_snprintf(net->last_error,sizeof(net->last_error)-1,
+                  ER(net->last_errno),error_code);
     return(INVALID_HANDLE_VALUE);
   }
   return(handle_map);
@@ -792,7 +798,8 @@ static int check_license(MYSQL *mysql)
     if (net->last_errno == ER_UNKNOWN_SYSTEM_VARIABLE)
     {
       net->last_errno= CR_WRONG_LICENSE;
-      sprintf(net->last_error, ER(net->last_errno), required_license);
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(net->last_errno), required_license);
     }
     return 1;
   }
@@ -809,7 +816,8 @@ static int check_license(MYSQL *mysql)
        strncmp(row[0], required_license, sizeof(required_license))))
   {
     net->last_errno= CR_WRONG_LICENSE;
-    sprintf(net->last_error, ER(net->last_errno), required_license);
+    my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                ER(net->last_errno), required_license);
   }
   mysql_free_result(res);
   return net->last_errno;
@@ -1647,7 +1655,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
       sock=0;
       unix_socket = 0;
       host=mysql->options.shared_memory_base_name;
-      sprintf(host_info=buff, ER(CR_SHARED_MEMORY_CONNECTION), host);
+      my_snprintf(host_info=buff, sizeof(buff)-1,
+                  ER(CR_SHARED_MEMORY_CONNECTION), host);
     }
   }
 #endif /* HAVE_SMEM */
@@ -1667,7 +1676,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
     {
       net->last_errno=CR_SOCKET_CREATE_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error,ER(net->last_errno),socket_errno);
+      my_snprintf(net->last_error,sizeof(net->last_error)-1,
+                  ER(net->last_errno),socket_errno);
       goto error;
     }
     net->vio = vio_new(sock, VIO_TYPE_SOCKET, TRUE);
@@ -1681,7 +1691,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
 			  socket_errno));
       net->last_errno=CR_CONNECTION_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error,ER(net->last_errno),unix_socket,socket_errno);
+      my_snprintf(net->last_error,sizeof(net->last_error)-1,
+                  ER(net->last_errno),unix_socket,socket_errno);
       goto error;
     }
     mysql->options.protocol=MYSQL_PROTOCOL_SOCKET;
@@ -1711,7 +1722,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
     else
     {
       net->vio=vio_new_win32pipe(hPipe);
-      sprintf(host_info=buff, ER(CR_NAMEDPIPE_CONNECTION), unix_socket);
+      my_snprintf(host_info=buff, sizeof(buff)-1,
+                  ER(CR_NAMEDPIPE_CONNECTION), unix_socket);
     }
   }
 #endif
@@ -1724,7 +1736,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
       port=mysql_port;
     if (!host)
       host=LOCAL_HOST;
-    sprintf(host_info=buff,ER(CR_TCP_CONNECTION),host);
+    my_snprintf(host_info=buff,sizeof(buff)-1,ER(CR_TCP_CONNECTION),host);
     DBUG_PRINT("info",("Server name: '%s'.  TCP sock: %d", host,port));
 #ifdef MYSQL_SERVER
     thr_alarm_init(&alarmed);
@@ -1739,7 +1751,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
     {
       net->last_errno=CR_IPSOCK_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error,ER(net->last_errno),socket_errno);
+      my_snprintf(net->last_error,sizeof(net->last_error)-1,
+                  ER(net->last_errno),socket_errno);
       goto error;
     }
     net->vio = vio_new(sock,VIO_TYPE_TCPIP,FALSE);
@@ -1766,7 +1779,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
 	my_gethostbyname_r_free();
 	net->last_errno=CR_UNKNOWN_HOST;
 	strmov(net->sqlstate, unknown_sqlstate);
-	sprintf(net->last_error, ER(CR_UNKNOWN_HOST), host, tmp_errno);
+	my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                    ER(CR_UNKNOWN_HOST), host, tmp_errno);
 	goto error;
       }
       memcpy(&sock_addr.sin_addr, hp->h_addr,
@@ -1781,7 +1795,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
 			  host));
       net->last_errno= CR_CONN_HOST_ERROR;
       strmov(net->sqlstate, unknown_sqlstate);
-      sprintf(net->last_error ,ER(CR_CONN_HOST_ERROR), host, socket_errno);
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(CR_CONN_HOST_ERROR), host, socket_errno);
       goto error;
     }
   }
@@ -1834,8 +1849,9 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
   {
     strmov(net->sqlstate, unknown_sqlstate);
     net->last_errno= CR_VERSION_ERROR;
-    sprintf(net->last_error, ER(CR_VERSION_ERROR), mysql->protocol_version,
-	    PROTOCOL_VERSION);
+    my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                ER(CR_VERSION_ERROR), mysql->protocol_version,
+	        PROTOCOL_VERSION);
     goto error;
   }
   end=strend((char*) net->read_pos+1);

sql/examples/ha_archive.cc

@@ -333,10 +333,8 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name, TABLE *table)
     if ((share->archive_write= gzopen(share->data_file_name, "ab")) == NULL)
       goto error2;
     if (my_hash_insert(&archive_open_tables, (byte*) share))
-      goto error2;
-    thr_lock_init(&share->lock);
-    if (pthread_mutex_init(&share->mutex,MY_MUTEX_INIT_FAST))
       goto error3;
+    thr_lock_init(&share->lock);
   }
   share->use_count++;
   pthread_mutex_unlock(&archive_mutex);
@@ -344,14 +342,13 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name, TABLE *table)
   return share;
 
 error3:
-  VOID(pthread_mutex_destroy(&share->mutex));
-  thr_lock_delete(&share->lock);
   /* We close, but ignore errors since we already have errors */
   (void)gzclose(share->archive_write);
 error2:
   my_close(share->meta_file,MYF(0));
 error:
   pthread_mutex_unlock(&archive_mutex);
+  VOID(pthread_mutex_destroy(&share->mutex));
   my_free((gptr) share, MYF(0));
 
   return NULL;
@@ -485,23 +482,30 @@ int ha_archive::create(const char *name, TABLE *table_arg,
   if ((archive= gzdopen(create_file, "ab")) == NULL)
   {
     error= errno;
-    delete_table(name);
-    goto error;
+    goto error2;
   }
   if (write_data_header(archive))
   {
-    gzclose(archive);
-    goto error2;
+    error= errno;
+    goto error3;
   }
 
   if (gzclose(archive))
+  {
+    error= errno;
     goto error2;
+  }
+
+  my_close(create_file, MYF(0));
 
   DBUG_RETURN(0);
 
+error3:
+  /* We already have an error, so ignore results of gzclose. */
+  (void)gzclose(archive);
 error2:
-    error= errno;
-    delete_table(name);
+  my_close(create_file, MYF(0));
+  delete_table(name);
 error:
   /* Return error number, if we got one */
   DBUG_RETURN(error ? error : -1);
@@ -751,7 +755,7 @@ int ha_archive::repair(THD* thd, HA_CHECK_OPT* check_opt)
   if ((rebuild_file= gzopen(data_file_name, "rb")) == NULL)
     DBUG_RETURN(errno ? errno : -1);
 
-  if (rc= read_data_header(rebuild_file))
+  if ((rc= read_data_header(rebuild_file)))
     goto error;
 
   /*
@@ -823,7 +827,7 @@ int ha_archive::optimize(THD* thd, HA_CHECK_OPT* check_opt)
     DBUG_RETURN(-1); 
   }
 
-  while (read= gzread(reader, block, IO_SIZE))
+  while ((read= gzread(reader, block, IO_SIZE)))
     gzwrite(writer, block, read);
 
   gzclose(reader);

sql/net_serv.cc

@@ -255,6 +255,8 @@ my_bool
 my_net_write(NET *net,const char *packet,ulong len)
 {
   uchar buff[NET_HEADER_SIZE];
+  if (unlikely(!net->vio)) // nowhere to write
+    return 0;
   /*
     Big packets are handled by splitting them in packets of MAX_PACKET_LENGTH
     length. The last packet is always a packet that is < MAX_PACKET_LENGTH.