From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>, KVM <kvm@vger.kernel.org>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>,
Julius Niedworok <jniedwor@linux.vnet.ibm.com>
Subject: Re: [GIT PULL 0/2] KVM: s390: Fixes for 4.8 (via kvm/master)
Date: Fri, 12 Aug 2016 14:38:57 +0200 [thread overview]
Message-ID: <20160812123856.GF8001@potion> (raw)
In-Reply-To: <1470989196-95234-1-git-send-email-borntraeger@de.ibm.com>
2016-08-12 10:06+0200, Christian Borntraeger:
> Paolo, Radim,
>
> two fixes for 4.8 which prevent a user triggerable WARN_ON_ONCE.
> Found by Julius Niedworok with fuzzing.
Pulled, thanks.
> The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc:
>
> Linux 4.8-rc1 (2016-08-07 18:18:00 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-master-4.8-1
>
> for you to fetch changes up to aca411a4b17a4aebe14ecdf253373db5b7ee6058:
>
> KVM: s390: reset KVM_REQ_MMU_RELOAD if mapping the prefix failed (2016-08-12 09:11:08 +0200)
>
> ----------------------------------------------------------------
> KVM: s390: Fixes for 4.8 (via kvm/master)
>
> Here are two fixes found by fuzzing of the ioctl interface.
> Both cases can trigger a WARN_ON_ONCE from user space.
>
> ----------------------------------------------------------------
> Julius Niedworok (2):
> KVM: s390: set the prefix initially properly
> KVM: s390: reset KVM_REQ_MMU_RELOAD if mapping the prefix failed
>
> arch/s390/kvm/kvm-s390.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
prev parent reply other threads:[~2016-08-12 12:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-12 8:06 [GIT PULL 0/2] KVM: s390: Fixes for 4.8 (via kvm/master) Christian Borntraeger
2016-08-12 8:06 ` [GIT PULL 1/2] KVM: s390: set the prefix initially properly Christian Borntraeger
2016-08-12 8:06 ` [GIT PULL 2/2] KVM: s390: reset KVM_REQ_MMU_RELOAD if mapping the prefix failed Christian Borntraeger
2016-08-12 12:38 ` Radim Krčmář [this message]
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