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| author | Shalini Krishnamoorthi <shakri@codeaurora.org> | 2016-08-02 10:29:00 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-08-26 18:33:17 -0700 |
| commit | 62e764006d48225ba2a0a8015ba7085c0e8dab12 (patch) | |
| tree | 70ef4d760ad76851977bfe44e2973bebbfe23a1e /drivers/ptp | |
| parent | e97b6a0e0217f7c072fdad6c50673cd7a64348e1 (diff) | |
msm: mdss: Fix to validate data copied from user space
The overlay zorder values copied from user space are used
as index in left_lm_zo_cnt and right_lm_zo_cnt. This fix
will validate the overlay zorder value copied from user
space to not go beyond MDSS_MDP_MAX_STAGE, thus preventing
any arbitrary increments in kernel memory.
CRs-Fixed: 1049232
Change-Id: Ie8e65ce9f58cb357204bfa4c6a6e0fccec82d5ba
Signed-off-by: Shalini Krishnamoorthi <shakri@codeaurora.org>
Diffstat (limited to 'drivers/ptp')
0 files changed, 0 insertions, 0 deletions