CVS commit: src/sys/kern

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sat Apr  9 06:34:06 UTC 2011

Modified Files:
        src/sys/kern: tty.c tty_pty.c

Log Message:
In ttymalloc() explicitly initialize t_dev to NODEV.
In ptcwakeup() do not bother to wake up a client side if it has not been
opened yet.
The old code would spuriously wakeup the client minor(0) [i.e. ttyp0
typically] or crash the kernel if that wasn't open, see PR kern/40688.
(Old names used to match the PR and test case, adjust names for
/dev/ptm[x] resp. /dev/pts/* accordingly)


To generate a diff of this commit:
cvs rdiff -u -r1.242 -r1.243 src/sys/kern/tty.c
cvs rdiff -u -r1.124 -r1.125 src/sys/kern/tty_pty.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.