From 004d62eb4e57db3c391ed0df007cc11c93b6fbeb Mon Sep 17 00:00:00 2001 From: Pavel Skripkin Date: Thu, 1 Jul 2021 22:55:00 +0300 Subject: kvm: debugfs: fix memory leak in kvm_create_vm_debugfs In commit bc9e9e672df9 ("KVM: debugfs: Reuse binary stats descriptors") loop for filling debugfs_stat_data was copy-pasted 2 times, but in the second loop pointers are saved over pointers allocated in the first loop. All this causes is a memory leak, fix it. Fixes: bc9e9e672df9 ("KVM: debugfs: Reuse binary stats descriptors") Signed-off-by: Pavel Skripkin Reviewed-by: Jing Zhang Message-Id: <20210701195500.27097-1-paskripkin@gmail.com> Reviewed-by: Jing Zhang Signed-off-by: Paolo Bonzini --- virt/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'virt') diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index f7445c3bcd90..6980dabe9df5 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -935,7 +935,7 @@ static int kvm_create_vm_debugfs(struct kvm *kvm, int fd) stat_data->kvm = kvm; stat_data->desc = pdesc; stat_data->kind = KVM_STAT_VCPU; - kvm->debugfs_stat_data[i] = stat_data; + kvm->debugfs_stat_data[i + kvm_vm_stats_header.num_desc] = stat_data; debugfs_create_file(pdesc->name, kvm_stats_debugfs_mode(pdesc), kvm->debugfs_dentry, stat_data, &stat_fops_per_vm); -- cgit