cvs commit: src/sys/alpha/alpha busdma_machdep.c

[Marcel Moolenaar]

marcel      2005-06-01 05:14:57 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/alpha/alpha      busdma_machdep.c 
  Log:
  MFC 1.51: In bus_dmamap_load(), temporarily point the segments pointer
  in the DMA tag to a local variable so that we don't dereference a NULL
  pointer.
  
  PR: alpha/30486
  
  Revision  Changes    Path
  1.45.2.4  +3 -0      src/sys/alpha/alpha/busdma_machdep.c