Re: [PATCH] KVM: Don't kfree(NULL) on kzalloc() failure in kvm_assign_ioeventfd_idx()

Philippe Mathieu-Daudé <philmd@xxxxxxxxxx> · Tue, 28 Mar 2023 19:35:23 +0200

On 27/3/23 19:54, Michal Luczaj wrote:
On kzalloc() failure, taking the `goto fail` path leads to kfree(NULL).
Such no-op has no use. Move it out.

Signed-off-by: Michal Luczaj <mhal@xxxxxxx>
---
  virt/kvm/eventfd.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>