diff options
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_intrs.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_intrs.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c index 6094679349d9..96396e1ad085 100644 --- a/drivers/vfio/pci/vfio_pci_intrs.c +++ b/drivers/vfio/pci/vfio_pci_intrs.c @@ -427,8 +427,8 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev, trigger = eventfd_ctx_fdget(fd); if (IS_ERR(trigger)) { - kfree(ctx->name); - return PTR_ERR(trigger); + ret = PTR_ERR(trigger); + goto out_free_name; } /* @@ -448,11 +448,8 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev, ret = request_irq(irq, vfio_msihandler, 0, ctx->name, trigger); vfio_pci_memory_unlock_and_restore(vdev, cmd); - if (ret) { - kfree(ctx->name); - eventfd_ctx_put(trigger); - return ret; - } + if (ret) + goto out_put_eventfd_ctx; ctx->producer.token = trigger; ctx->producer.irq = irq; @@ -467,6 +464,12 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev, ctx->trigger = trigger; return 0; + +out_put_eventfd_ctx: + eventfd_ctx_put(trigger); +out_free_name: + kfree(ctx->name); + return ret; } static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start, |