cvs commit: src/sys/dev/ata ata-lowlevel.c

Nate Lawson njl at
Fri Aug 6 15:23:53 PDT 2004

njl         2004-08-06 22:23:53 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ata          ata-lowlevel.c 
  Fix a panic in ata_generic_transaction().  The DMA pointer of the channel
  was being unconditionally dereferenced but was NULL for PIO requests.
  Check the request flags for a DMA transaction before dereferencing.
  Reported by:    ceri
  Tested by:      Radek Kozlowski <radek -at->
  Revision  Changes    Path
  1.42      +1 -1      src/sys/dev/ata/ata-lowlevel.c

More information about the cvs-src mailing list