diff options
| author | Qiang Ma <maqianga@uniontech.com> | 2026-01-17 10:57:02 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2026-01-17 10:57:02 +0800 |
| commit | 7d8553fc75aefa7ec936af0cf8443ff90b51732e (patch) | |
| tree | 1a04cc9f576130070960da1d42ee58ee5da83941 | |
| parent | 0bf58cb7288a4d3de6d8ecbb3a65928a9362bf21 (diff) | |
LoongArch: KVM: Fix kvm_device leak in kvm_eiointc_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_eiointc_destroy() is not currently doing this, that
would lead to a memory leak.
So, fix it.
Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
| -rw-r--r-- | arch/loongarch/kvm/intc/eiointc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/eiointc.c index 29886876143f..dfaf6ccfdd8b 100644 --- a/arch/loongarch/kvm/intc/eiointc.c +++ b/arch/loongarch/kvm/intc/eiointc.c @@ -679,6 +679,7 @@ static void kvm_eiointc_destroy(struct kvm_device *dev) kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &eiointc->device); kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &eiointc->device_vext); kfree(eiointc); + kfree(dev); } static struct kvm_device_ops kvm_eiointc_dev_ops = { |