cvs commit: src/sys/bus/firewire fwcrom.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

dillon      2005/03/21 14:07:24 PST

DragonFly src repository

  Modified files:
    sys/bus/firewire     fwcrom.c 
  Log:
  Fix a crash in the firewire / DCONS code that occurs when the crom data
  block is empty.  This case isn't supposed to happen but apparently
  it can happen when two machines are connected together via a firewire
  cable and one machine is rebooting.  Either the data block is cleared before
  the reboot occurs, or the other machines manages to poll the first one
  while it is booting and the data block is empty.
  
  The actual problem causing the empty data block has not been tracked down.
  
  Revision  Changes    Path
  1.6       +12 -0     src/sys/bus/firewire/fwcrom.c


http://www.dragonflybsd.org/cvsweb/src/sys/bus/firewire/fwcrom.c.diff?r1=1.5&r2=1.6&f=u