From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Subject: [PATCH -next v2] KVM: PPC: fix error return code in kvm_vm_ioctl_create_spapr_tce() Date: Wed, 8 Feb 2017 16:20:01 +0000 Message-ID: <20170208162001.3603-1-weiyj.lk@gmail.com> References: <20170207153407.22325-1-weiyj.lk@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linuxppc-dev@lists.ozlabs.org, Wei Yongjun , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org To: agraf@suse.com, pbonzini@redhat.com, rkrcmar@redhat.com, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Return-path: In-Reply-To: <20170207153407.22325-1-weiyj.lk@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: kvm.vger.kernel.org From: Wei Yongjun Fix to return error code -ENOMEM from the memory alloc error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun --- arch/powerpc/kvm/book3s_64_vio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index d71f872..ab9d14c 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -171,6 +171,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, goto fail; } + ret = -ENOMEM; stt = kzalloc(sizeof(*stt) + npages * sizeof(struct page *), GFP_KERNEL); if (!stt)