From: Wei Yongjun <weiyj.lk@gmail.com>
To: agraf@suse.com, pbonzini@redhat.com, rkrcmar@redhat.com,
benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au
Cc: Wei Yongjun <weiyongjun1@huawei.com>,
kvm-ppc@vger.kernel.org, kvm@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
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 [thread overview]
Message-ID: <20170208162001.3603-1-weiyj.lk@gmail.com> (raw)
In-Reply-To: <20170207153407.22325-1-weiyj.lk@gmail.com>
From: Wei Yongjun <weiyongjun1@huawei.com>
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 <weiyongjun1@huawei.com>
---
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)
prev parent reply other threads:[~2017-02-08 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 15:34 [PATCH -next] KVM: PPC: Fix error return code in kvm_vm_ioctl_create_spapr_tce() Wei Yongjun
2017-02-08 9:48 ` Paul Mackerras
2017-02-08 16:20 ` Wei Yongjun [this message]
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