diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2008-06-24 14:03:14 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-07-06 11:33:08 -0500 |
| commit | bdb2b8cab4392ce41ddfbd6773a3da3334daf836 (patch) | |
| tree | 1d7804a10bc8af816af41a2e7d1ce73f9e0e72d3 /drivers/accessibility/braille | |
| parent | b7279469d66b55119784b8b9529c99c1955fe747 (diff) | |
| download | blackbird-op-linux-bdb2b8cab4392ce41ddfbd6773a3da3334daf836.tar.gz blackbird-op-linux-bdb2b8cab4392ce41ddfbd6773a3da3334daf836.zip | |
[SCSI] erase invalid data returned by device
This patch (as1108) fixes a problem that can occur with certain USB
mass-storage devices: They return invalid data together with a residue
indicating that the data should be ignored. Rather than leave the
invalid data in a transfer buffer, where it can get misinterpreted,
the patch clears the invalid portion of the buffer.
This solves a problem (wrong write-protect setting detected) reported
by Maciej Rutecki and Peter Teoh.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Peter Teoh <htmldeveloper@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/accessibility/braille')
0 files changed, 0 insertions, 0 deletions
