4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit cbe3fd39d223f14b1c60c80fe9347a3dd08c2edb ]
We should first do the le16_to_cpu endian conversion and then apply the
FCP_CMD_LENGTH_MASK mask.
Fixes: 5f35509db179 ("qla2xxx: Terminate exchange if corrupted")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: Quinn Tran <Quinn.Tran@xxxxxxxxxx>
Acked-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_target.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -440,8 +440,8 @@ struct atio_from_isp {
static inline int fcpcmd_is_corrupted(struct atio *atio)
{
if (atio->entry_type == ATIO_TYPE7 &&
- (le16_to_cpu(atio->attr_n_length & FCP_CMD_LENGTH_MASK) <
- FCP_CMD_LENGTH_MIN))
+ ((le16_to_cpu(atio->attr_n_length) & FCP_CMD_LENGTH_MASK) <
+ FCP_CMD_LENGTH_MIN))
return 1;
else
return 0;
