cvs commit: src/usr.sbin/bluetooth/bthidd parser.y server.c

Maksim Yevmenkin emax at
Wed May 18 16:03:45 PDT 2005

emax        2005-05-18 23:03:44 UTC

  FreeBSD src repository

  Modified files:
    usr.sbin/bluetooth/bthidd parser.y server.c 
  Fix problem with session termination. bthidd(8) maintains two L2CAP
  connections to Bluetooth HID device. As soon as Bluetooth HID device
  is powered off (or goes out of RF range) the stack will terminate both
  connections. File descriptors for both connections will become active
  on next select(2) call. Because bthidd(8) processes file descriptors
  in order, it will detect descriptor for one of the closed connections
  first and kill the session. However, there is still a second (active)
  descriptor that used to point to the same session. bthidd(8) used to
  assert() if it cant find session by file descriptor, which was wrong.
  While I'm here fix a couple of typos in parser.y
  Reported by:    Eric Anderson anderson AT centtech DOT com
  MFC after:      3 days
  Revision  Changes    Path
  1.4       +2 -2      src/usr.sbin/bluetooth/bthidd/parser.y
  1.3       +2 -1      src/usr.sbin/bluetooth/bthidd/server.c

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