cvs commit: src/sys/kern tty.c

[Konstantin Belousov]

kib         2007-08-03 14:24:38 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/kern             tty.c 
  Log:
  MFC rev. 1.273, submitted by peter:
  
  Change kn_hook value from cdev to struct tty to avoid dereferencing freed
  cdev.
  In ttygone(), wake up select(), sigio and kevent() users in addition
  to the queue sleepers.
  Return EV_EOF from kevent filters if TS_GONE is set.
  
  Revision   Changes    Path
  1.250.2.5  +17 -7     src/sys/kern/tty.c