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Fixed BUG#14233: Crash after tampering with the mysql.proc table

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Added error checking for errors when attempting to use stored procedures
  after the mysql.proc table has been dropped, corrupted, or tampered with.
  Test cases were put in a separate file (sp-destruct.test).
This commit is contained in:
pem@mysql.com
2005-10-26 15:34:57 +02:00
parent 3e9f3c3205
commit 0657ca2080
8 changed files with 314 additions and 36 deletions
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10
sql/sp.h
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@ -86,11 +86,11 @@ void sp_add_used_routine(LEX *lex, Query_arena *arena,
sp_name *rt, char rt_type);
void sp_remove_not_own_routines(LEX *lex);
void sp_update_sp_used_routines(HASH *dst, HASH *src);
bool sp_cache_routines_and_add_tables(THD *thd, LEX *lex,
bool first_no_prelock);
void sp_cache_routines_and_add_tables_for_view(THD *thd, LEX *lex,
LEX *aux_lex);
void sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex,
int sp_cache_routines_and_add_tables(THD *thd, LEX *lex,
bool first_no_prelock, bool *tabs_changed);
int sp_cache_routines_and_add_tables_for_view(THD *thd, LEX *lex,
LEX *aux_lex);
int sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex,
Table_triggers_list *triggers);
extern "C" byte* sp_sroutine_key(const byte *ptr, uint *plen, my_bool first);