On Thu, Feb 07, 2019 at 03:20:06PM +0100, Miklos Szeredi wrote: > > Am I right assuming that this queue-modifying operation is accept(), removing > > an embryo unix_sock from the queue of listener and thus hiding SCM_RIGHTS in > > _its_ queue from scan_children()? > > Hmm... How about just receiving an SCM_RIGHTS socket (which was a > candidate) from the queue of the peeked socket? Right, skb unlinked before unix_detach_fds(). I was actually thinking of a stream case, where unlink is done after that... *grumble* The entire thing is far too brittle for my taste ;-/
