On 01/05/2016 04:12 PM, oleg yusim wrote: > Hi Adrian, > > I meant a scenario, when user is trying to connect to database (doesn't > matter what interface) and database fails at this moment. If all > authentication/authorization/validation functions are written to return > false in case of abnormal termination, we are fine. If not, we can > potentially encounter the situation when database fails into state where > user is given greater privileges than he/she should or even > authenticated, when he/she shouldn't.
/* * CleanupBackend -- cleanup after terminated backend. * * Remove all local state associated with backend. * * If you change this, see also CleanupBackgroundWorker. */ static void CleanupBackend
/* * HandleChildCrash -- cleanup after failed backend, bgwriter, checkpointer, * walwriter, autovacuum, or background worker. * * The objectives here are to clean up our local state about the child * process, and to signal all other remaining children to quickdie. */ static void HandleChildCrash(in
