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| author | Rajesh Kemisetti <rajeshk@codeaurora.org> | 2015-12-10 16:00:00 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:14:53 -0700 |
| commit | b9ad61fb8effee1f023a18a7dfdfe5dce2c7564d (patch) | |
| tree | f7c7f156e1978924566ba1abe2d594f730a9f9e0 /include/linux/stackprotector.h | |
| parent | 9c23d30f6033eaa1780c2a85c1b9e499cb441329 (diff) | |
msm: kgsl: Add missing check for size against lower VA
_get_unmapped_area_topdown() subtracts the requested size
from lower entry base without really checking its value.
This leads to overflow while working at boundary conditions.
Add a condition to check entry base with the size and proceed.
Change-Id: Ic695da683b11de35c7c4b8936a35d693dc8fa452
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions