From 5982f0849e08fe4e4e7df5e345c4539ce9780b1b Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 8 Feb 2017 16:20:01 +0000 Subject: [PATCH] KVM: PPC: Book 3S: Fix error return in kvm_vm_ioctl_create_spapr_tce() 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 Signed-off-by: Paul Mackerras --- 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 c379ff5a4438..491c5d8120f7 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) -- 2.20.1