tree 9a8ff8cce02d1aa119566671b6221736a42cba45
parent 69f545f72264931cbdda0b2dd6e11686f836b938
author Sumanth Bhat <sumanth.bhat@linux.intel.com> 1623827216 +0530
committer Andrew Jeffery <andrew@aj.id.au> 1624365865 +0930

core: Handle arithmetic overflow in adding new fragments

Large fragment sizes can cause arithmetic overflows and can
cause memory corruptions. However, this condition will not be hit
with a fragment size check in place and with a sane memory allocator
in place.

Adding this check to ensure that we have defense in depth.

Signed-off-by: Sumanth Bhat <sumanth.bhat@linux.intel.com>
Change-Id: Iaa976ce636c1eb617afa75e852b39c50699ebeb2