Messages in this thread | | | Date | Wed, 05 Sep 2012 15:41:13 -0400 | From | Douglas Gilbert <> | Subject | Re: [PATCH] scsi_debug: Fix off-by-one bug when unmapping region |
| |
On 12-08-17 12:11 PM, Martin K. Petersen wrote: >>>>>> "Lukas" == Lukas Czerner <lczerner@redhat.com> writes: > > Lukas> Currently it is possible to unmap one more block than user > Lukas> requested to due to the off-by-one error in unmap_region(). This > Lukas> is probably due to the fact that the end variable despite its > Lukas> name actually points to the last block to unmap + 1. However in > Lukas> the condition it is handled as the last block of the region to > Lukas> unmap. > > Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
| |