diff options
author | Samuel Williams <samuel.williams@oriontransfer.co.nz> | 2019-06-20 02:05:04 +1200 |
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committer | Samuel Williams <samuel.williams@oriontransfer.co.nz> | 2019-06-20 02:05:16 +1200 |
commit | 2abe548f356756788db7f893b221938a5f775ccd (patch) | |
tree | b0b74e62d061168ff14c4fcb8f19c5741afd616d /thread.c | |
parent | ab6d8d0b65d42cb872707b330d6172beb8579e8b (diff) |
Don't change vm_stack/cfp without acquiring gvl first.
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -714,6 +714,10 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start) } vm_stack = alloca(size * sizeof(VALUE)); + VM_ASSERT(vm_stack); + + gvl_acquire(th->vm, th); + rb_ec_initialize_vm_stack(th->ec, vm_stack, size); ruby_thread_set_native(th); @@ -723,7 +727,6 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start) thread_debug("thread start: %p\n", (void *)th); - gvl_acquire(th->vm, th); { thread_debug("thread start (get lock): %p\n", (void *)th); rb_thread_set_current(th); |