til: pass module to .context_create()/til_module_context_new()

Let's make it so til_module_context_t as returned from
til_module_context_new() can immediately be freed via
til_module_context_free().

Previously it was only after the context propagated out to
til_module_context_create() that it could be freed that way, as
that was where the module member was being assigned.

With this change, and wiring up the module pointer into
til_module_t.create_context() as well for convenient providing to
til_module_context_new(), til_module_t.create_context() error
paths can easily cleanup via `return til_module_context_free()`

But this does require the til_module_t.destroy_context() be able
to safely handle partially constructed contexts, since the
mid-create failure freeing won't necessarily have all the members
initialized.  There will probably be some NULL derefs to fix up,
but at least the contexts are zero-initialized @ new.

0 files changed, 0 insertions, 0 deletions