1. 09 11月, 2010 31 次提交
  2. 08 11月, 2010 7 次提交
  3. 07 11月, 2010 1 次提交
  4. 06 11月, 2010 1 次提交
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      floppy: fix another use-after-free · d017bf6b
      Vivek Goyal 提交于
      While scanning the floopy code due to c093ee4f ("floppy: fix
      use-after-free in module load failure path"), I found one more instance
      of trying to access disk->queue pointer after doing put_disk() on
      gendisk.  For some reason , floppy moule still loads/unloads fine.  The
      object is probably still around with right pointer values.
      
       o There seems to be one more instance of trying to cleanup the request
         queue after we have called put_disk() on associated gendisk.
      
       o This fix is more out of code inspection.  Even without this fix for
         some reason I am able to load/unload floppy module without any
         issues.
      
       o Floppy module loads/unloads fine after the fix.
      Signed-off-by: NVivek Goyal <vgoyal@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      d017bf6b