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Commit 24728104 authored by serg@serg.mylan's avatar serg@serg.mylan
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Fixed crash if max_connections is exceeded. BUG#8996

parent 35f0c372
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Showing with 4 additions and 2 deletions
sql/mysqld.cc
View file @ 24728104
...@@ -1432,6 +1432,7 @@ void close_connection(THD *thd, uint errcode, bool lock) ...@@ -1432,6 +1432,7 @@ void close_connection(THD *thd, uint errcode, bool lock)
errcode ? ER(errcode) : "")); errcode ? ER(errcode) : ""));
if (lock) if (lock)
(void) pthread_mutex_lock(&LOCK_thread_count); (void) pthread_mutex_lock(&LOCK_thread_count);
thd->killed=1;
if ((vio=thd->net.vio) != 0) if ((vio=thd->net.vio) != 0)
{ {
if (errcode) if (errcode)
......
sql/protocol.cc
View file @ 24728104
...@@ -122,6 +122,7 @@ void send_error(THD *thd, uint sql_errno, const char *err) ...@@ -122,6 +122,7 @@ void send_error(THD *thd, uint sql_errno, const char *err)
} }
VOID(net_write_command(net,(uchar) 255, "", 0, (char*) err,length)); VOID(net_write_command(net,(uchar) 255, "", 0, (char*) err,length));
#endif /* EMBEDDED_LIBRARY*/ #endif /* EMBEDDED_LIBRARY*/
if (!thd->killed)
push_warning(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, sql_errno, push_warning(thd, MYSQL_ERROR::WARN_LEVEL_ERROR, sql_errno,
orig_err ? orig_err : ER(sql_errno)); orig_err ? orig_err : ER(sql_errno));
thd->is_fatal_error=0; // Error message is given thd->is_fatal_error=0; // Error message is given
......
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