diff options
| author | Insu Yun <wuninsu@gmail.com> | 2016-01-18 11:54:43 -0500 |
|---|---|---|
| committer | David Vrabel <david.vrabel@citrix.com> | 2016-02-15 13:56:57 +0000 |
| commit | 85c0a87cd117e83361932b2b160c9af178fdb21a (patch) | |
| tree | 3f29931c9be46cb4ed83c1bf75cf05b85293e2fd /drivers/parisc | |
| parent | 52ba0746b3b44c86aee121babf3b2fd9b8f84090 (diff) | |
xen: fix potential integer overflow in queue_reply
When len is greater than UINT_MAX - sizeof(*rb), in next allocation,
it can overflow integer range and allocates small size of heap.
After that, memcpy will overflow the allocated heap.
Therefore, it needs to check the size of given length.
Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Diffstat (limited to 'drivers/parisc')
0 files changed, 0 insertions, 0 deletions