cvs commit: src/sys/netinet tcp_subr.c tcp_usrreq.c

[Robert Watson]

rwatson     2006-04-01 23:53:25 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet          tcp_subr.c tcp_usrreq.c 
  Log:
  Properly handle an edge case previously not handled correctly: a
  socket can have a tcp connection that has entered time wait
  attached to it, in the event that shutdown() is called on the
  socket and the FINs properly exchange before close().  In this
  case we don't detach or free the inpcb, just leave the tcptw
  detached and freed, but we must release the inpcb lock (which we
  didn't previously).
  
  MFC after:      3 months
  
  Revision  Changes    Path
  1.239     +37 -20    src/sys/netinet/tcp_subr.c
  1.132     +5 -2      src/sys/netinet/tcp_usrreq.c