Commit 2be5b3f6 authored by Liu Shuo's avatar Liu Shuo Committed by Paolo Bonzini
Browse files

KVM: release anon file in failure path of vm creation 



The failure of create debugfs of VM will return directly without release
the anon file. It will leak memory and file descriptors, even through
be not serious.

Signed-off-by: default avatarLiu Shuo <shuo.a.liu@intel.com>
Fixes: 536a6f88
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 2f1fe811

virt/kvm/kvm_main.c

+2 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
#include <linux/slab.h>

#include <linux/sort.h>

#include <linux/bsearch.h>

#include <linux/syscalls.h>



#include <asm/processor.h>

#include <asm/io.h>
@@ -3069,6 +3070,7 @@ static int kvm_dev_ioctl_create_vm(unsigned long type) 


	if (kvm_create_vm_debugfs(kvm, r) < 0) {

		kvm_put_kvm(kvm);

		sys_close(r);

		return -ENOMEM;

	}