[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v2] 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@xxxxxxxxx> --- v2: The kfree() invocation is moved outside the locked region. drivers/xen/xen-pciback/vpci.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c index 3165ce3..51afff9 100644 --- a/drivers/xen/xen-pciback/vpci.c +++ b/drivers/xen/xen-pciback/vpci.c @@ -137,6 +137,8 @@ unlock: /* Publish this device. */ if (!err) err = publish_cb(pdev, 0, 0, PCI_DEVFN(slot, func), devid); + else + kfree(dev_entry); out: return err; -- 1.7.4.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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