From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Igor Mammedov <imammedo@redhat.com>
Cc: linux-kernel@vger.kernel.org, borntraeger@de.ibm.com,
david@redhat.com, cohuck@redhat.com, frankja@linux.ibm.com,
gor@linux.ibm.com, imbrenda@linux.ibm.com,
linux-s390@vger.kernel.org, kvm@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] KVM: s390: kvm_s390_vm_start_migration: check dirty_bitmap before using it as target for memset()
Date: Tue, 10 Sep 2019 20:10:43 +0200 [thread overview]
Message-ID: <20190910181043.GB4313@osiris> (raw)
In-Reply-To: <20190910130215.23647-1-imammedo@redhat.com>
On Tue, Sep 10, 2019 at 09:02:15AM -0400, Igor Mammedov wrote:
> Make sure that ms->dirty_bitmap is set before using it or
> print a warning and return -ENIVAL otherwise.
...
> v2:
> - drop WARN()
...
> + if (!ms->dirty_bitmap)
> + return -EINVAL;
The patch description needs an update. ;)
prev parent reply other threads:[~2019-09-10 18:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 13:02 [PATCH] KVM: s390: kvm_s390_vm_start_migration: check dirty_bitmap before using it as target for memset() Igor Mammedov
2019-09-10 13:04 ` David Hildenbrand
2019-09-10 13:15 ` Christian Borntraeger
2019-09-10 13:25 ` Claudio Imbrenda
2019-09-10 14:44 ` Cornelia Huck
2019-09-10 18:10 ` Heiko Carstens [this message]
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