BUG/MEDIUM: streams: Make sur SI_FL_L7_RETRY is set before attempting a retry.

In a few cases, we'd just check if the backend is configured to do retries,
and not if it's still allowed on the stream_interface.
The SI_FL_L7_RETRY flag could have been removed because we failed to allocate
a buffer, or because the request was too big to fit in a single buffer,
so make sure it's there before attempting a retry.
1 file changed