Arnd, > The TW_IOCTL_GET_LOCK ioctl uses do_gettimeofday() to check whether a > lock has expired. This can misbehave due to a concurrent > settimeofday() call, as it is based on 'real' time, and it will > overflow in y2038 on 32-bit architectures, producing unexpected > results when used across the overflow time. > > This changes it to using monotonic time, using ktime_get() to simplify > the code.
Applied to 4.16/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering
