cvs commit: src/sys/netipx spx_usrreq.c

[Robert Watson]

rwatson     2006-06-08 23:35:16 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/netipx           spx_usrreq.c 
  Log:
  Merge spx_usrreq.c:1.82 from HEAD to RELENG_6:
  
    In spx_output(), use M_DONTWAIT instead of M_TRYWAIT, as we hold the
    ipxpcb mutex.  Contrary to the comment, even in 4.x this was unsafe,
    as parallel use of the socket by another process would result in pcb
    corruption if the mbuf allocation slept.
  
  Revision   Changes    Path
  1.62.2.18  +6 -5      src/sys/netipx/spx_usrreq.c