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MDEV-8208 : Sporadic SEGFAULT on startup

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During server start, as wsrep initialization happens before
plugin_init(), segfault may occur if wsrep THDs try to access
the uninitialized maria_hton.
This commit is contained in:
Nirbhay Choubey
2015-05-24 13:30:49 -04:00
parent 0bfae356d4
commit 9eff9ed5c5
1 changed files with 6 additions and 0 deletions
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6
sql/mysqld.cc
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@@ -4497,6 +4497,12 @@ will be ignored as the --log-bin option is not defined.");
set_ports(); // this is also called in network_init() later but we need set_ports(); // this is also called in network_init() later but we need
// to know mysqld_port now - lp:1071882 // to know mysqld_port now - lp:1071882
#endif /* !EMBEDDED_LIBRARY */ #endif /* !EMBEDDED_LIBRARY */
/*
Plugin initialization (plugin_init()) hasn't happened yet, set
maria_hton to 0.
*/
maria_hton= 0;
wsrep_init_startup(true); wsrep_init_startup(true);
} }
} }