Commit 1cf342a7 authored by Qiang Ma's avatar Qiang Ma Committed by Huacai Chen
Browse files

LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy() 



In kvm_ioctl_create_device(), kvm_device has allocated memory,
kvm_device->destroy() seems to be supposed to free its kvm_device
struct, but kvm_pch_pic_destroy() is not currently doing this, that
would lead to a memory leak.

So, fix it.

Cc: stable@vger.kernel.org
Reviewed-by: default avatarBibo Mao <maobibo@loongson.cn>
Signed-off-by: default avatarQiang Ma <maqianga@uniontech.com>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent 7d8553fc

arch/loongarch/kvm/intc/pch_pic.c

+1 −0
Original line number Diff line number Diff line
@@ -475,6 +475,7 @@ static void kvm_pch_pic_destroy(struct kvm_device *dev) 
	/* unregister pch pic device and free it's memory */

	kvm_io_bus_unregister_dev(kvm, KVM_MMIO_BUS, &s->device);

	kfree(s);

	kfree(dev);

}



static struct kvm_device_ops kvm_pch_pic_dev_ops = {