Re: [PATCH #upstream-fixes] libata: fix off-by-one error in ata_tf_read_block()

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On 08/16/2009 08:21 AM, Tejun Heo wrote:
ata_tf_read_block() has off-by-one error when converting CHS address
to LBA.  The bug isn't very visible because ata_tf_read_block() is
used only when generating sense data for a failed RW command and CHS
addressing isn't used too often these days.

This problem was spotted by Atsushi Nemoto.

Signed-off-by: Tejun Heo<tj@xxxxxxxxxx>
Reported-by: Atsushi Nemoto<anemo@xxxxxxxxxxxxx>
---
Well, I expect fix by you (or other libata hackers) since I think you
can write better warning message and changelog than me ;)

In that case, sure.  Thanks a lot for the nice spotting.  :-)

  drivers/ata/libata-core.c |    8 +++++++-
  1 file changed, 7 insertions(+), 1 deletion(-)

applied


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