diff options
Diffstat (limited to 'virt/kvm/assigned-dev.c')
| -rw-r--r-- | virt/kvm/assigned-dev.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index 057e2cca6af5..4d10b1e047f4 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -16,6 +16,7 @@ #include <linux/spinlock.h> #include <linux/pci.h> #include <linux/interrupt.h> +#include <linux/slab.h> #include "irq.h" static struct kvm_assigned_dev_kernel *kvm_find_assigned_dev(struct list_head *head, @@ -315,12 +316,16 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, kvm_assigned_dev_intr, 0, "kvm_assigned_msix_device", (void *)dev); - /* FIXME: free requested_irq's on failure */ if (r) - return r; + goto err; } return 0; +err: + for (i -= 1; i >= 0; i--) + free_irq(dev->host_msix_entries[i].vector, (void *)dev); + pci_disable_msix(dev->dev); + return r; } #endif |