Re: [PATCH v8 09/10] nbd: introduce ERRP_AUTO_PROPAGATE

2020-03-06 Thread Eric Blake
On 3/5/20 11:15 PM, Vladimir Sementsov-Ogievskiy wrote: If we want to add some info to errp (by error_prepend() or error_append_hint()), we must use the ERRP_AUTO_PROPAGATE macro. Otherwise, this info will not be added when errp == &error_fatal (the program will exit prior to the error_append_hin

[PATCH v8 09/10] nbd: introduce ERRP_AUTO_PROPAGATE

2020-03-05 Thread Vladimir Sementsov-Ogievskiy
If we want to add some info to errp (by error_prepend() or error_append_hint()), we must use the ERRP_AUTO_PROPAGATE macro. Otherwise, this info will not be added when errp == &error_fatal (the program will exit prior to the error_append_hint() or error_prepend() call). Fix such cases. If we want