Messages in this thread | | | Subject | Re: [PATCH] scsi_debug: Fix off-by-one bug when unmapping region | From | "Martin K. Petersen" <> | Date | Fri, 17 Aug 2012 12:11:50 -0400 |
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>>>>> "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>
-- Martin K. Petersen Oracle Linux Engineering
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