diff options
| author | Koichi Sasada <ko1@atdot.net> | 2020-12-15 05:40:38 +0900 |
|---|---|---|
| committer | Koichi Sasada <ko1@atdot.net> | 2020-12-15 13:29:30 +0900 |
| commit | aa6287cd26582e64c19e37dea3fd90b380b85d5b (patch) | |
| tree | deb67efb225d92d0633f5fed5553aa2190a6ed8e /vm_callinfo.h | |
| parent | 40b7358e934e3b1f2cc7a664f97e5cc1393cbc77 (diff) | |
fix inline method cache sync bug
`cd` is passed to method call functions to method invocation
functions, but `cd` can be manipulated by other ractors simultaneously
so it contains thread-safety issue.
To solve this issue, this patch stores `ci` and found `cc` to `calling`
and stops to pass `cd`.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3903
Diffstat (limited to 'vm_callinfo.h')
| -rw-r--r-- | vm_callinfo.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/vm_callinfo.h b/vm_callinfo.h index b268783695..4ee6fa72e6 100644 --- a/vm_callinfo.h +++ b/vm_callinfo.h @@ -267,8 +267,7 @@ vm_ci_markable(const struct rb_callinfo *ci) typedef VALUE (*vm_call_handler)( struct rb_execution_context_struct *ec, struct rb_control_frame_struct *cfp, - struct rb_calling_info *calling, - struct rb_call_data *cd); + struct rb_calling_info *calling); // imemo_callcache |