diff options
-rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index ff35894..38be4d9 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -868,6 +868,8 @@ static void cnic_free_resc(struct cnic_dev *dev) if (udev) { udev->dev = NULL; cp->udev = NULL; + if (udev->uio_dev == -1) + __cnic_free_uio_rings(udev); } cnic_free_context(dev); @@ -1039,6 +1041,11 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages) list_for_each_entry(udev, &cnic_udev_list, list) { if (udev->pdev == dev->pcidev) { udev->dev = dev; + if (__cnic_alloc_uio_rings(udev, pages)) { + udev->dev = NULL; + read_unlock(&cnic_dev_lock); + return -ENOMEM; + } cp->udev = udev; read_unlock(&cnic_dev_lock); return 0; |