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| author | Daeseok Youn <daeseok.youn@gmail.com> | 2014-04-01 12:15:59 +0200 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2014-04-15 18:32:30 +0200 |
| commit | cea37f87519ca3172a4e8ddd3ffcd2b4232b341f (patch) | |
| tree | e9f0960879b3f2dca738eb363be06b0d47e7b3c1 /drivers/xen/xen-pciback | |
| parent | x86/xen: Fix 32-bit PV guests's usage of kernel_stack (diff) | |
| download | linux-cea37f87519ca3172a4e8ddd3ffcd2b4232b341f.tar.xz linux-cea37f87519ca3172a4e8ddd3ffcd2b4232b341f.zip | |
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>
Diffstat (limited to 'drivers/xen/xen-pciback')
| -rw-r--r-- | 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 3165ce361b00..51afff96c515 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; |