commit f03e94f23b04c2b71c0044c1534921b3975ef10c upstream.
scsi_logical_block_count() should return the block count of a given SCSI
command. The original implementation ended up shifting twice, leading to an
incorrect count being returned. Fix the conversion between bytes and
logical blocks.
Cc: stable@vger.kernel.org
Fixes: 6a20e21ae1 ("scsi: core: Add helper to return number of logical blocks in a request")
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Link: https://lore.kernel.org/r/20240813053534.7720-1-chaotian.jing@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
848c8fb659