cvs commit: src/sys/kern kern_exit.c

[David Xu]

davidxu     2006-10-21 23:59:15 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_exit.c 
  Log:
  Since revision 1.333 of kern_sig.c no longer uses P_WEXIT, the change
  opened a race window which can cause memory leak in signal queue.
  Here we free memory for signal queue when process state is set to
  PRS_ZOMBIE.
  
  Revision  Changes    Path
  1.291     +8 -2      src/sys/kern/kern_exit.c