Messages in this thread | | | Date | Wed, 5 Sep 2012 15:35:39 -0400 (EDT) | From | Lukáš Czerner <> | Subject | Re: [PATCH] scsi_debug: Fix off-by-one bug when unmapping region |
| |
On Fri, 17 Aug 2012, Martin K. Petersen wrote:
> Date: Fri, 17 Aug 2012 12:11:50 -0400 > From: Martin K. Petersen <martin.petersen@oracle.com> > To: Lukas Czerner <lczerner@redhat.com> > Cc: linux-scsi@vger.kernel.org, JBottomley@parallels.com, tytso@mit.edu, > pbonzini@redhat.com, linux-kernel@vger.kernel.org > Subject: Re: [PATCH] scsi_debug: Fix off-by-one bug when unmapping region > > >>>>> "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> >
I am still not seeing it in anywhere, is this going in any time soon ?
Thanks! -Lukas
| |