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cdrom: Use struct scsi_sense_hdr internally

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This removes more casts of struct request_sense and uses the standard
struct scsi_sense_hdr instead. This also fixes any possible stale values
since the prior code did not check the sense length.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Kees Cook
2018-07-31 12:51:52 -07:00
committed by Jens Axboe
parent 7a6873be1b
commit 4e178c17ca
2 changed files with 7 additions and 3 deletions
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drivers/block/Kconfig
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@@ -74,12 +74,12 @@ config AMIGA_Z2RAM
config CDROM
tristate
select BLK_SCSI_REQUEST
config GDROM
tristate "SEGA Dreamcast GD-ROM drive"
depends on SH_DREAMCAST
select CDROM
select BLK_SCSI_REQUEST # only for the generic cdrom code
help
A standard SEGA Dreamcast comes with a modified CD ROM drive called a
"GD-ROM" by SEGA to signify it is capable of reading special disks