From f2759c08d8f4d584e88d129e7392260fb4079ec2 Mon Sep 17 00:00:00 2001 From: Oliver Upton Date: Wed, 20 Jul 2022 09:22:47 +0000 Subject: [PATCH] KVM: Shove vm stats_id init into kvm_create_vm() Initialize stats_id alongside other struct kvm fields to make it more difficult to unintentionally access stats_id before it's set. While at it, move the format string to the first line of the call and fix the indentation of the second line. No functional change intended. Signed-off-by: Oliver Upton Message-Id: <20220720092259.3491733-2-oliver.upton@linux.dev> Signed-off-by: Paolo Bonzini --- virt/kvm/kvm_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 32896c8..8230f22 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1155,6 +1155,9 @@ static struct kvm *kvm_create_vm(unsigned long type) */ kvm->debugfs_dentry = ERR_PTR(-ENOENT); + snprintf(kvm->stats_id, sizeof(kvm->stats_id), "kvm-%d", + task_pid_nr(current)); + if (init_srcu_struct(&kvm->srcu)) goto out_err_no_srcu; if (init_srcu_struct(&kvm->irq_srcu)) @@ -4902,9 +4905,6 @@ static int kvm_dev_ioctl_create_vm(unsigned long type) if (r < 0) goto put_kvm; - snprintf(kvm->stats_id, sizeof(kvm->stats_id), - "kvm-%d", task_pid_nr(current)); - file = anon_inode_getfile("kvm-vm", &kvm_vm_fops, kvm, O_RDWR); if (IS_ERR(file)) { put_unused_fd(r); -- 2.7.4