From: Soheil Hassas Yeganeh <[email protected]> Date: Sun, 10 Jul 2016 12:51:46 -0400
> From: Soheil Hassas Yeganeh <[email protected]> > > Sergei Trofimovich reported that pulse audio sends SCM_CREDENTIALS > as a control message to TCP. Since __sock_cmsg_send does not > support SCM_RIGHTS and SCM_CREDENTIALS, it returns an error and > hence breaks pulse audio over TCP. > > SCM_RIGHTS and SCM_CREDENTIALS are sent on the SOL_SOCKET layer > but they semantically belong to SOL_UNIX. Since all > cmsg-processing functions including sock_cmsg_send ignore control > messages of other layers, it is best to ignore SCM_RIGHTS > and SCM_CREDENTIALS for consistency (and also for fixing pulse > audio over TCP). > > Signed-off-by: Soheil Hassas Yeganeh <[email protected]> > Reported-by: Sergei Trofimovich <[email protected]> > Tested-by: Sergei Trofimovich <[email protected]> Please resubmit this with a proper "Fixes: " tag which tells which commit introduced this regression.
