[PATCH 4.4 51/66] scsi: qla2xxx: Fix an integer overflow in sysfs code

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit e6f77540c067b48dee10f1e33678415bfcc89017 upstream. The value of "size" comes from the user. When we add "start + size" it could lead to an

[PATCH 4.4 51/66] scsi: qla2xxx: Fix an integer overflow in sysfs code

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit e6f77540c067b48dee10f1e33678415bfcc89017 upstream. The value of "size" comes from the user. When we add "start + size" it could lead to an integer overflow bug. It means