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 | 0bf58cb7288a4d3de6d8ecbb3a65928a9362bf21 (patch) | |
| tree | 3720aa6c060cd913c231f7d628cd49a1b354942d | |
| parent | 14ea5a3625881d79f75418c66e3a7d98db8518e1 (diff) | |
LoongArch: KVM: Fix kvm_device leak in kvm_ipi_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_ipi_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/ipi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/loongarch/kvm/intc/ipi.c b/arch/loongarch/kvm/intc/ipi.c index 05cefd29282e..1058c13dba7f 100644 --- a/arch/loongarch/kvm/intc/ipi.c +++ b/arch/loongarch/kvm/intc/ipi.c @@ -459,6 +459,7 @@ static void kvm_ipi_destroy(struct kvm_device *dev) ipi = kvm->arch.ipi; kvm_io_bus_unregister_dev(kvm, KVM_IOCSR_BUS, &ipi->device); kfree(ipi); + kfree(dev); } static struct kvm_device_ops kvm_ipi_dev_ops = { |