Displaying 2 results from an estimated 2 matches for "physdev_pci_device_add".
2013 Jan 07
1
[PATCH] drivers/xen: avoid out-of-range write in xen_add_device
On Sat, Jan 05, 2013 at 02:18:46PM -0500, Nickolai Zeldovich wrote:
> xen_add_device() in drivers/xen/pci.c allocates a struct
> physdev_pci_device_add on the stack and then writes to optarr[0].
> The previous declaration of struct physdev_pci_device_add contained
> a zero-length optarr[] array, presumably assuming it will be allocated
> with kmalloc with a suitable number of trailing elements, but the code in
> xen_add_device() as a r...
2013 Jan 07
1
[PATCH] drivers/xen: avoid out-of-range write in xen_add_device
On Sat, Jan 05, 2013 at 02:18:46PM -0500, Nickolai Zeldovich wrote:
> xen_add_device() in drivers/xen/pci.c allocates a struct
> physdev_pci_device_add on the stack and then writes to optarr[0].
> The previous declaration of struct physdev_pci_device_add contained
> a zero-length optarr[] array, presumably assuming it will be allocated
> with kmalloc with a suitable number of trailing elements, but the code in
> xen_add_device() as a r...