diff options
| author | yang-cy.chen <yang-cy.chen@mediatek.com> | 2016-05-20 18:47:39 +0800 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-11-07 13:46:48 +0100 |
| commit | 50215402c2b90b3af0fdbe72409401d86ec8be1c (patch) | |
| tree | 4deb93244506f6d003d98dc97b99415770b3738c | |
| parent | 7e89f7a6a5ea225e37c72eafbc621efe5157ad2d (diff) | |
Fix "Security Vulnerability - kernel info leak ddp_drv.c" issue
Problem:
user input parameter without validation
Solution:
Remove legacy code to prevent buffer overflow
Bug num:28402240
Signed-off-by: yang-cy.chen <yang-cy.chen@mediatek.com>
(cherry picked from commit a8a18e931e3772d1bef10ec0b4611aa25831f0c0)
Change-Id: I046968817190fc054225fb8c73f87574ec8db511
Ticket: PORRIDGE-398
| -rw-r--r-- | drivers/misc/mediatek/dispsys/mt6735/ddp_drv.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/misc/mediatek/dispsys/mt6735/ddp_drv.h b/drivers/misc/mediatek/dispsys/mt6735/ddp_drv.h index 1c1d0f877..c444e300b 100644 --- a/drivers/misc/mediatek/dispsys/mt6735/ddp_drv.h +++ b/drivers/misc/mediatek/dispsys/mt6735/ddp_drv.h @@ -209,7 +209,6 @@ typedef enum #define DISP_IOCTL_RUN_DPF _IOW (DISP_IOCTL_MAGIC, 30, int) #define DISP_IOCTL_CHECK_OVL _IOR (DISP_IOCTL_MAGIC, 31, int) -#define DISP_IOCTL_GET_OVL _IOWR (DISP_IOCTL_MAGIC, 32, DISP_OVL_INFO) #define DISP_IOCTL_EXEC_COMMAND _IOW (DISP_IOCTL_MAGIC, 33, DISP_EXEC_COMMAND) #define DISP_IOCTL_RESOURCE_REQUIRE _IOR (DISP_IOCTL_MAGIC, 34, int) |