On Thu, 18 Jan 2018 18:51:44 +0100 Claudio Imbrenda <imbre...@linux.vnet.ibm.com> wrote:
> Fix storage attribute migration so that it does not fail for guests > with more than a few GB of RAM. > With such guests, the index in the buffer would go out of bounds, > usually by large amounts, thus receiving -EFAULT from the kernel. > Migration itself would be successful, but storage attributes would then > not be migrated completely. > > This patch fixes the out of bounds access, and thus migration of all > storage attributes when the guest have large amounts of memory. > > Signed-off-by: Claudio Imbrenda <imbre...@linux.vnet.ibm.com> > Fixes: 903fd80b03243476 ("s390x/migration: Storage attributes device") > --- > hw/s390x/s390-stattrib-kvm.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Thanks, applied.