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authorDaeseok Youn <daeseok.youn@gmail.com>2014-04-01 19:15:59 +0900
committerDavid Vrabel <david.vrabel@citrix.com>2014-04-15 17:32:30 +0100
commitcea37f87519ca3172a4e8ddd3ffcd2b4232b341f (patch)
treee9f0960879b3f2dca738eb363be06b0d47e7b3c1
parent4461bbc05bf11fa4251acded60e4645863a4158a (diff)
downloadop-kernel-dev-cea37f87519ca3172a4e8ddd3ffcd2b4232b341f.zip
op-kernel-dev-cea37f87519ca3172a4e8ddd3ffcd2b4232b341f.tar.gz
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>
-rw-r--r--drivers/xen/xen-pciback/vpci.c2
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;
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