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ohci: fix memory leak

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Found by: Coverity scan.
CID: 96679
This commit is contained in:
Andrei Borzenkov 2015-06-20 23:38:19 +03:00
parent 4a857e63c1
commit 47490ada3d
1 changed files with 4 additions and 1 deletions
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3
grub-core/bus/usb/ohci.c
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@ -750,7 +750,10 @@ grub_ohci_setup_transfer (grub_usb_controller_t dev,
{ {
cdata->td_head_virt = grub_ohci_alloc_td (o); cdata->td_head_virt = grub_ohci_alloc_td (o);
if (!cdata->td_head_virt) if (!cdata->td_head_virt)
{
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL; /* We don't need de-allocate ED */ 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. /* We can set td_head only when ED is not active, i.e.
* when it is newly allocated. */ * when it is newly allocated. */
cdata->ed_virt->td_head cdata->ed_virt->td_head