From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Subject: [GIT PULL] Please pull my kvm-ppc-fixes branch Date: Wed, 30 Aug 2017 16:21:30 +1000 Message-ID: <20170830062130.GD27329@fergus.ozlabs.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org To: Paolo Bonzini Return-path: Received: from ozlabs.org ([103.22.144.67]:47073 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750756AbdH3GVi (ORCPT ); Wed, 30 Aug 2017 02:21:38 -0400 Content-Disposition: inline Sender: kvm-owner@vger.kernel.org List-ID: Paolo, Please do a pull from my kvm-ppc-fixes branch to get one more commit for 4.13. It adds mutual exclusion between list_add_rcu and list_del_rcu calls on the kvm->arch.spapr_tce_tables list. Without this, userspace could potentially trigger corruption of the list and cause a host crash or worse. Thanks, Paul. The following changes since commit 47c5310a8dbe7c2cb9f0083daa43ceed76c257fa: KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce() (2017-08-25 11:08:57 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc kvm-ppc-fixes for you to fetch changes up to edd03602d97236e8fea13cd76886c576186aa307: KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list (2017-08-30 14:59:31 +1000) ---------------------------------------------------------------- Paul Mackerras (1): KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list arch/powerpc/kvm/book3s_64_vio.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Date: Wed, 30 Aug 2017 06:21:30 +0000 Subject: [GIT PULL] Please pull my kvm-ppc-fixes branch Message-Id: <20170830062130.GD27329@fergus.ozlabs.ibm.com> List-Id: References: <20151112053542.GA22330@fergus.ozlabs.ibm.com> In-Reply-To: <20151112053542.GA22330@fergus.ozlabs.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Paolo Bonzini Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org Paolo, Please do a pull from my kvm-ppc-fixes branch to get one more commit for 4.13. It adds mutual exclusion between list_add_rcu and list_del_rcu calls on the kvm->arch.spapr_tce_tables list. Without this, userspace could potentially trigger corruption of the list and cause a host crash or worse. Thanks, Paul. The following changes since commit 47c5310a8dbe7c2cb9f0083daa43ceed76c257fa: KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce() (2017-08-25 11:08:57 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc kvm-ppc-fixes for you to fetch changes up to edd03602d97236e8fea13cd76886c576186aa307: KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list (2017-08-30 14:59:31 +1000) ---------------------------------------------------------------- Paul Mackerras (1): KVM: PPC: Book3S HV: Protect updates to spapr_tce_tables list arch/powerpc/kvm/book3s_64_vio.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-)