In article <20120930114944.5b4cb17...@cvs.netbsd.org>, Michael van Elst <source-changes-d@NetBSD.org> wrote: >-=-=-=-=-=- > >Module Name: src >Committed By: mlelstv >Date: Sun Sep 30 11:49:44 UTC 2012 > >Modified Files: > src/sys/kern: tty.c > >Log Message: >Provide consistent locking around getc() in ttread(). This is necessary >to prevent crashes in MPSAFE tty drivers like ucom. >
Breaks ptyfs pty's: subyte() <- ttread() crash. Just running ssh on a machine crashes it. christos
