xen: fix memory leak in __xen_pcibk_add_pci_dev()
It need to free dev_entry when it failed to assign to a new slot on the virtual PCI bus. smatch says: drivers/xen/xen-pciback/vpci.c:142 __xen_pcibk_add_pci_dev() warn: possible memory leak of 'dev_entry' Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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@ -137,6 +137,8 @@ unlock:
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/* Publish this device. */
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if (!err)
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err = publish_cb(pdev, 0, 0, PCI_DEVFN(slot, func), devid);
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else
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kfree(dev_entry);
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out:
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return err;
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