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Date: Mon, 31 Mar 2014 19:08:06 +0900 From: Daeseok Youn <daeseok.youn@...il.com> To: konrad.wilk@...cle.com Cc: boris.ostrovsky@...cle.com, david.vrabel@...rix.com, joe@...ches.com, xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org Subject: [PATCH] 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@...il.com> --- drivers/xen/xen-pciback/vpci.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c index 3165ce3..657e50f 100644 --- a/drivers/xen/xen-pciback/vpci.c +++ b/drivers/xen/xen-pciback/vpci.c @@ -130,6 +130,7 @@ static int __xen_pcibk_add_pci_dev(struct xen_pcibk_device *pdev, err = -ENOMEM; xenbus_dev_fatal(pdev->xdev, err, "No more space on root virtual PCI bus"); + kfree(dev_entry); unlock: mutex_unlock(&vpci_dev->lock); -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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