| Message ID | 20200904200554.168979-3-tom.ty89@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/4] scsi: sg: fix BLKSECTGET ioctl | expand |
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0e3f084141a3..deeab4855172 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -848,10 +848,11 @@ static int srp_done(Sg_fd *sfp, Sg_request *srp) static int max_sectors_bytes(struct request_queue *q) { unsigned int max_sectors = queue_max_sectors(q); + unsigned int logical_block_size = queue_logical_block_size(q); - max_sectors = min_t(unsigned int, max_sectors, INT_MAX >> 9); + max_sectors = min_t(unsigned int, max_sectors, USHRT_MAX); - return max_sectors << 9; + return max_sectors * logical_block_size; } static void
Signed-off-by: Tom Yan <tom.ty89@gmail.com> --- drivers/scsi/sg.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)