From: Andrei Borzenkov <arvidjaar@gmail.com>
Date: Sat, 20 Jun 2015 20:38:19 +0000 (+0300)
Subject: ohci: fix memory leak
X-Git-Tag: 2.02-beta3~265
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47490ada3ddc24a323a654cef7828f604d9b871a;p=thirdparty%2Fgrub.git

ohci: fix memory leak

Found by: Coverity scan.
CID: 96679
---

diff --git a/grub-core/bus/usb/ohci.c b/grub-core/bus/usb/ohci.c
index d27bfe7fb..f0be533d4 100644
--- a/grub-core/bus/usb/ohci.c
+++ b/grub-core/bus/usb/ohci.c
@@ -750,7 +750,10 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
     {
       cdata->td_head_virt = grub_ohci_alloc_td (o);
       if (!cdata->td_head_virt)
-        return GRUB_USB_ERR_INTERNAL; /* We don't need de-allocate ED */
+	{
+	  grub_free (cdata);
+	  return GRUB_USB_ERR_INTERNAL; /* We don't need de-allocate ED */
+	}
       /* We can set td_head only when ED is not active, i.e.
        * when it is newly allocated. */
       cdata->ed_virt->td_head