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[(CR)][lihao24]ALPS03501288(For_lenovo6737m_35_n1_alps-mp-n1.mp1-V1_P81)
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Patch Type:
  Customer Request
CR ID:
  ALPS03501288
Severity:

Description:
  [Patch Request] [PMS] LENOVO, Project: LENOVO6737M_35_N1, SW Version: alps-mp-n1.mp1-V1N/A

Associated Files:
  device/lenovo/lenovo6737m_35_n1/ProjectConfig.mk
  vendor/lenovo/libs/libmtk-art-runtimed/arm/libmtk-art-runtimed.a
  vendor/lenovo/libs/libmtk-art-runtimed/x86/libmtk-art-runtimed.a
  vendor/lenovo/libs/libmtk-art-runtimed/x86_64/libmtk-art-runtimed.a

Patch Type:
  Customer Request
CR ID:
  ALPS03245552
Severity:
  Critical
Description:
  Check in Cgen
  [[Title for Customer]]
  Fix 32 bits executable(Cgen) running on 64 bits file sys*** might cause overflow problem
  [Monster]
  Update 32 bits Cgen tool to support Large File St***ge on 64 bits file sys*** to solve potential file offset overflow problem.

  [[Problem Description]]
  While building code on a file sys*** which supports 2^64 files,
  it might get build error related to Cgen due to required files do not exist.
  But when checking those files manually, they are exist in codebase.
  [Monster]
  Since a 32 bits executable isn't able to open a file whose file offset is more than 32 bits,
  Cgen will fail to open the required file and cause build error when the required file’s offset overflow on a file sys*** which supports 2^64 files.

  [[Potential Impa*** of the solution]]
  No

  [[Modules to be verified after taking p***h]]
  No

  [[問題標題]]
  修正32位可執行檔(Cgen)在支援64位的檔案系統可能出現溢位的問題
  [Monster]
  更新32位元版本Cgen tool以支援64位元機器上大文件儲存(LFS)解決可能出現的檔案溢位問題。

  [[問題現象]]
  在可支援2^64檔案系統的環境下build code，可能會發生問題與Cgen有關的build error。
  錯誤訊息顯示需要的檔案不存在，但實際在環境下去檢查，檔案卻是存在的。
  [Monster]
  由於32位元可執行檔無法開啟檔案定址超過32位元，
  當需要的檔案在64位元系統下其定址溢位，Cgen將開啟檔案失敗並導致build error。

  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  無

  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  無N/A

Associated Files:
  vendor/mediatek/proprietary/cgen/Cgen
  vendor/mediatek/proprietary/cgen/Cgen.exe

Patch Type:
  Customer Request
CR ID:
  ALPS03302988
Severity:
  Critical
Description:
  [Buganizer]Security Vulnerability-Security Report - [*** 6797 Mvul]
  [[Title for Customer]]
  The Security Vulnerability of fingerpr*** of Microtrust TEEI.
      This p***h is only for reference. Please conta*** with Microtrust (BeanPod) to get la*** p***h.
  [[Problem Description]]
  Hack will atta***he io***l of fingerpr*** of Microtrust TEEI.
  [[Potential Impa*** of the solution]]
  N/A
  [[Modules to be verified after taking p***h]]
  The fingerpr*** of Microtrust TEEI.
  [[問題標題]]
  Microtrust TEEI 指紋功能有安全漏洞.
      此解決方案僅供參考. 請聯絡豆莢獲取最新解決方案.
  [[問題現象]]
  駭客可透過 io***l 方式攻擊 Microtrust TEEI 指紋功能.
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  N/A
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  Microtrust TEEI 指紋功能.N/A

Associated Files:
  (CR).18/drivers/misc/mediatek/teei/V1.0/teei_fp/fp_func.c

Patch Type:
  Customer Request
CR ID:
  ALPS03319097
Severity:
  Critical
Description:
  [WW FT][MT6735][AN***D N][Webe][MALAYSIA][KUALA LUMPUR][VOLTE]DUT fall ba***o *** while disabling VoLTE
  [[Title for Customer]]
  DUT fall ba***o *** while disabling VoLTE
  [[Problem Description]]
  Disable VoLTE, but fall ba***o ***.
  [[Potential Impa*** of the solution]]
  ECC & Disconne*** PDN
  [[Modules to be verified after taking p***h]]
  ECC & Disable VoLTE
  [[問題標題]]
  关闭VoLTE，手机回落到***
  [[問題現象]]
  关闭VoLTE，手机回落到***
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  最后一条PDN是ECC & 需要断掉所有PDN。
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  最后一条PDN是ECC & 需要断掉所有PDN。N/A

Associated Files:
  vendor/lenovo/libs/mtk-ril-prop-md1/arm/mtk-ril-prop-md1.a
  vendor/lenovo/libs/mtk-ril-prop-md2/arm/mtk-ril-prop-md2.a

Patch Type:
  Customer Request
CR ID:
  ALPS03361487
Severity:
  Critical
Description:
  [Buganizer]Security Vulnerability 36274676 - A ***6753 driver bug(msdc_voltage_flag_StackOverflow)
  [[Title for Customer]]
  [Buganizer]Security Vulnerability 36274676 - A ***6753 driver bug(msdc_voltage_flag_StackOverflow)
  [[Problem Description]]
  [Buganizer]Security Vulnerability 36274676 - A ***6753 driver bug(msdc_voltage_flag_StackOverflow)
  [[Potential Impa*** of the solution]]
  N/A
  [[Modules to be verified after taking p***h]]
  N/A
  [[問題標題]]
  [Buganizer]Security Vulnerability 36274676 - A ***6753 driver bug(msdc_voltage_flag_StackOverflow)
  [[問題現象]]
  [Buganizer]Security Vulnerability 36274676 - A ***6753 driver bug(msdc_voltage_flag_StackOverflow)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  N/A
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  N/AN/A

Associated Files:
  (CR).18/drivers/mmc/host/mediatek/mt6735/dbg.c

Patch Type:
  Customer Request
CR ID:
  ALPS03367450
Severity:

Description:
  [***][MIKEY6T VZW][US][FT]最新版本驻不上LTE和IMS问题
  [[Title for Customer]]
  Can't register Volte successfully
  [[Problem Description]]
  Unexpe*** eran_type when steup IMS data call
  [[Potential Impa*** of the solution]]
  N/A
  [[Modules to be verified after taking p***h]]
  Volte
  [[問題標題]]
  Volte無法註冊成功
  [[問題現象]]
  I***tack收到不預期的rat type
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  N/A
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  VolteN/A

Associated Files:
  vendor/lenovo/libs/mtk-ril-prop-md1/arm/mtk-ril-prop-md1.a
  vendor/lenovo/libs/mtk-ril-prop-md2/arm/mtk-ril-prop-md2.a

Patch Type:
  Customer Request
CR ID:
  ALPS03400457
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-10661]EoP Vulnerability i***ile sys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-10661]EoP Vulnerability i***ile sys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-10661]EoP Vulnerability i***ile sys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  N/A
  [[Modules to be verified after taking p***h]]
  those module use timerfd
  [[問題標題]]
  [Google Security P***h][(CR)-10661]EoP Vulnerability i***ile sys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-10661]EoP Vulnerability i***ile sys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  N/A
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  those module use timerfdN/A

Associated Files:
  (CR).18/fs/timerfd.c

Patch Type:
  Customer Request
CR ID:
  ALPS03400472
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-0742]EoP Vulnerability in Video driver (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-0742]EoP Vulnerability in Video driver (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-0742]EoP Vulnerability in Video driver (Device Specific)
  [[Potential Impa*** of the solution]]
  N/A
  [[Modules to be verified after taking p***h]]
  N/A
  [[問題標題]]
  [Google Security P***h][(CR)-0742]EoP Vulnerability in Video driver (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-0742]EoP Vulnerability in Video driver (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  N/A
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  N/AN/A

Associated Files:
  (CR).18/drivers/misc/mediatek/video/common/fbconfig_kdebug.c

Patch Type:
  Customer Request
CR ID:
  ALPS03449344
Severity:
  Critical
Description:
  Fix GPS calibration issue
  [[Title for Customer]]
  Fix GPS can not read C0/C1 calibration data issue
  [[Problem Description]]
  For path incorre***, GPS cannot read C0/C1 calibration data
  [[Potential Impa*** of the solution]]
  no
  [[Modules to be verified after taking p***h]]
  GPS
  [[問題標題]]
  修正GPS无法读取C0/C1校准数据的问题
  [[問題現象]]
  因为读取路径调整，GPS无法读取到C0/C1校准数据，导致首次定位时间较长
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  无
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  GPSN/A

Associated Files:
  vendor/mediatek/proprietary/hardware/connectivity/gps/mtk_mnld/mnld_entity/src/gps_controller.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464202
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-8890]RCE Vulnerability in Networking subsys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-8890]RCE Vulnerability in Networking subsys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-8890]RCE Vulnerability in Networking subsys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-8890]RCE Vulnerability in Networking subsys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-8890]RCE Vulnerability in Networking subsys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/ipv4/inet_connection_sock.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464205
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-9076]EoP Vulnerability in Networking subsys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-9076]EoP Vulnerability in Networking subsys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-9076]EoP Vulnerability in Networking subsys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-9076]EoP Vulnerability in Networking subsys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-9076]EoP Vulnerability in Networking subsys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/dccp/ipv6.c
  (CR).18/net/ipv6/tcp_ipv6.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464208
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-9150]ID Vulnerability in Linux kernel (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-9150]ID Vulnerability in Linux kernel (Device Specific)
  [[Problem Description]]
  The do_check fun***ion in kernel/bpf/verifier.c ***he Linux kernel before 4.11.1 does not make the allow_ptr_leaks value available for restri***ing the output of the pr***_bpf_ins***un***ion, which allows local users to obtain sensitive address i***o***atio***y crafted bpf sys*** calls.
  Note: no need for (CR).10
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  Do not need special ***, just boot up to home screen.
  [[問題標題]]
  [Google Security P***h][(CR)-9150]ID Vulnerability in Linux kernel (Device Specific)
  [[問題現象]]
  The do_check fun***ion in kernel/bpf/verifier.c ***he Linux kernel before 4.11.1 does not make the allow_ptr_leaks value available for restri***ing the output of the pr***_bpf_ins***un***ion, which allows local users to obtain sensitive address i***o***atio***y crafted bpf sys*** calls.
  Note: no need for (CR).10
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  Do not need special ***, just boot up to home screen.N/A

Associated Files:
  (CR).18/kernel/bpf/verifier.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464213
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-7487]EoP Vulnerability in IPX protocol driver (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-7487]EoP Vulnerability in IPX protocol driver (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-7487]EoP Vulnerability in IPX protocol driver (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-7487]EoP Vulnerability in IPX protocol driver (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-7487]EoP Vulnerability in IPX protocol driver (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/ipx/af_ipx.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464220
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-6214]DoS Vulnerability in Networking subsys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-6214]DoS Vulnerability in Networking subsys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-6214]DoS Vulnerability in Networking subsys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-6214]DoS Vulnerability in Networking subsys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-6214]DoS Vulnerability in Networking subsys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/ipv4/tcp.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464221
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-6346]EoP Vulnerability in Linux kernel (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-6346]EoP Vulnerability in Linux kernel (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-6346]EoP Vulnerability in Linux kernel (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-6346]EoP Vulnerability in Linux kernel (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-6346]EoP Vulnerability in Linux kernel (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/packet/af_packet.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464224
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-5897]ID Vulnerability in Networking subsys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-5897]ID Vulnerability in Networking subsys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-5897]ID Vulnerability in Networking subsys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-5897]ID Vulnerability in Networking subsys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-5897]ID Vulnerability in Networking subsys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/net/ipv6/ip6_gre.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464225
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-7495]ID Vulnerability i***ile sys*** (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-7495]ID Vulnerability i***ile sys*** (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-7495]ID Vulnerability i***ile sys*** (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-7495]ID Vulnerability i***ile sys*** (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-7495]ID Vulnerability i***ile sys*** (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/fs/ext4/inode.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464227
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-7616]ID Vulnerability in Linux kernel (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-7616]ID Vulnerability in Linux kernel (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-7616]ID Vulnerability in Linux kernel (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-7616]ID Vulnerability in Linux kernel (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-7616]ID Vulnerability in Linux kernel (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/mm/mempolicy.c

Patch Type:
  Customer Request
CR ID:
  ALPS03464230
Severity:
  Critical
Description:
  [Google Security P***h][(CR)-12146]EoP Vulnerability in Linux kernel (Device Specific)
  [[Title for Customer]]
  [Google Security P***h][(CR)-12146]EoP Vulnerability in Linux kernel (Device Specific)
  [[Problem Description]]
  [Google Security P***h][(CR)-12146]EoP Vulnerability in Linux kernel (Device Specific)
  [[Potential Impa*** of the solution]]
  None
  [[Modules to be verified after taking p***h]]
  None
  [[問題標題]]
  [Google Security P***h][(CR)-12146]EoP Vulnerability in Linux kernel (Device Specific)
  [[問題現象]]
  [Google Security P***h][(CR)-12146]EoP Vulnerability in Linux kernel (Device Specific)
  [[解法可能帶來的影響]]
  (請填寫於此行下方，並描述如果合入這個p***h可能會有什麼trade off的改變，如perfo******e降低、UI改變等等)
  None
  [[建議驗證模塊]]
  (請填寫於此行下方，並建議客戶合了此p***h後要驗證哪些module或feature)
  NoneN/A

Associated Files:
  (CR).18/drivers/base/platform.c

Change-Id: I7b5a9f62bfcb67d165fef26b5ac33d7b7ba19bbc
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lihao24 committed Sep 7, 2017
1 parent 4addce6 commit 023b1b7
Showing 1 changed file with 2 additions and 0 deletions.
2 changes: 2 additions & 0 deletions drivers/misc/mediatek/teei/V1.0/teei_fp/fp_func.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
#include <imsg_log.h>
/* #define FP_DEBUG */

#define MICROTRUST_FP_SIZE (0x80000)
#define FP_BUFFER_OFFSET (0x10)
#define FP_LEN_MAX (MICROTRUST_FP_SIZE - FP_BUFFER_OFFSET)
#define FP_LEN_MIN 0
Expand Down Expand Up @@ -166,6 +167,7 @@ static long fp_ioctl(struct file *filp, unsigned cmd, unsigned long arg)

if (copy_to_user((void *)arg, (void *)fp_buff_addr, buff_len)) {
pr_err("copy from user failed.\n");
up(&fp_api_lock);
return -EFAULT;
}

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