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| author | petr@mysql.com <> | 2005-08-18 11:23:54 +0200 |
|---|---|---|
| committer | petr@mysql.com <> | 2005-08-18 11:23:54 +0200 |
| commit | 4fb6f4dddf85d40f98086091b13c5fec39600b90 (patch) | |
| tree | fd960682f9ed076d0614c2f4de630337c54c2517 /sql/sp_rcontext.h | |
| parent | de8058630db5f8abedebe99695c673912eb47390 (diff) | |
| download | mariadb-git-4fb6f4dddf85d40f98086091b13c5fec39600b90.tar.gz | |
Fix for Bug#11247 Stored procedures: Function calls in long loops leak memory
and Bug#12297 SP crashes the server if data inserted inside a lon loop
Third commit attempt. With fixes to the issues, showed up after full rebuild and
tests on other hosts.
Diffstat (limited to 'sql/sp_rcontext.h')
| -rw-r--r-- | sql/sp_rcontext.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/sp_rcontext.h b/sql/sp_rcontext.h index 856beb13f6d..dedbc7bdef1 100644 --- a/sql/sp_rcontext.h +++ b/sql/sp_rcontext.h @@ -48,8 +48,14 @@ class sp_rcontext : public Sql_alloc public: - MEM_ROOT *callers_mem_root; // Used to store result fields bool in_handler; + /* + Arena used to (re) allocate items on . E.g. reallocate INOUT/OUT + SP parameters when they don't fit into prealloced items. This + is common situation with String items. It is used mainly in + sp_eval_func_item(). + */ + Query_arena *callers_arena; sp_rcontext(uint fsize, uint hmax, uint cmax); |