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VS2022 sys warnings
Posted by Anonymous on Thu 10th Oct 2024 09:25
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view followups (newest first): VS2022 sys warnings by Anonymous

  1. Rebuild started at 10:23...
  2. 1>------ Rebuild All started: Project: nfs41_driver, Configuration: Debug x64 ------
  3. 1>Building 'nfs41_driver' with toolset 'WindowsKernelModeDriver10.0' and the 'Desktop' target platform.
  4. 1>copysup.c
  5. 1>nfs41_debug.c
  6. 1>nfs41_driver.c
  7. 1>wmlkm.c
  8. 1>Running Code Analysis for C/C++...
  9. 1>Generating Code...
  10. 1>nfs41_driver.vcxproj -> C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\build.vc19\x64\Debug\nfs41_driver.sys
  11. 1>Done Adding Additional Store
  12. 1>Successfully signed: C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\build.vc19\x64\Debug\nfs41_driver.sys
  13. 1>
  14. 1>Inf2Cat task was skipped as there were no inf files to process
  15. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\copysup.c(124): warning C28175: The 'FastIoDispatch' member of _DRIVER_OBJECT should not be accessed by a driver:  Access to this member may be permitted for certain classes of drivers. See the documentation for this warning for more information.
  16. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\copysup.c(339): warning C28175: The 'FastIoDispatch' member of _DRIVER_OBJECT should not be accessed by a driver:  Access to this member may be permitted for certain classes of drivers. See the documentation for this warning for more information.
  17. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\copysup.c(520): warning C28175: The 'FastIoDispatch' member of _DRIVER_OBJECT should not be accessed by a driver:  Access to this member may be permitted for certain classes of drivers. See the documentation for this warning for more information.
  18. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_debug.c(134): warning C6273: Non-integer passed as _Param_(4) when an integer is required in call to 'DbgPrintEx' Actual type: 'struct _KPROCESS *'.
  19. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(642): warning C6387: '_Param_(1)' could be '0':  this does not adhere to the specification for the function 'RtlUnicodeToUTF8N'.
  20. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(662): warning C6387: '_Param_(1)' could be '0':  this does not adhere to the specification for the function 'RtlUnicodeToUTF8N'.
  21. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(728): warning C6011: Dereferencing NULL pointer 'entry'. See line 708 for an earlier location where this can occur
  22. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(1789): warning C6011: Dereferencing NULL pointer 'entry'. See line 1740 for an earlier location where this can occur
  23. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(1876): warning C6011: Dereferencing NULL pointer 'tmp'. See line 1865 for an earlier location where this can occur
  24. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4697): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  25. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4800): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  26. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4814): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  27. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4819): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  28. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4819): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  29. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4825): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  30. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4827): warning C6011: Dereferencing NULL pointer 'RxContext->pFcb'.
  31. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4879): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  32. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4953): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  33. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4984): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  34. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(4984): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  35. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5108): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  36. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5108): warning C28182: Dereferencing NULL pointer. 'VNetRoot' contains the same NULL value as 'RxContext->pRelevantSrvOpen->pVNetRoot' did.
  37. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5124): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  38. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5212): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  39. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5212): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  40. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5212): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  41. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5378): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  42. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5426): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  43. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5444): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  44. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5444): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  45. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5444): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  46. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5487): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  47. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5513): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  48. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5550): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  49. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5569): warning C6011: Dereferencing NULL pointer 'Fobx'.
  50. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5569): warning C6011: Dereferencing NULL pointer 'NetRootContext'.
  51. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5569): warning C6011: Dereferencing NULL pointer 'VNetRootContext'.
  52. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5610): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  53. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5696): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  54. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5718): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  55. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5718): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  56. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5718): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  57. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5821): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  58. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5839): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  59. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5865): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  60. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5865): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  61. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5940): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  62. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(5964): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  63. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6001): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  64. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6001): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  65. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6001): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  66. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6023): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  67. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6190): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  68. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6190): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  69. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6228): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  70. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6339): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  71. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6404): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  72. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6461): warning C6011: Dereferencing NULL pointer 'RxContext->pFcb'.
  73. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6474): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  74. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6522): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  75. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6522): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  76. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6648): warning C28167: The function 'enable_caching' changes the IRQL and does not restore the IRQL before it exits. It should be annotated to reflect the change or the IRQL should be restored. IRQL was last set to 1 at line 6679.
  77. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6762): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  78. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6779): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  79. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6779): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  80. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6779): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  81. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6822): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  82. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6859): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  83. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6878): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  84. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6896): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  85. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6896): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  86. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6896): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  87. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(6931): warning C6011: Dereferencing NULL pointer 'nfs41_fcb'.
  88. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7064): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  89. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7083): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  90. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7083): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  91. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7083): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  92. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7168): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  93. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7182): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  94. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7182): warning C6011: Dereferencing NULL pointer 'pVNetRootContext'.
  95. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7182): warning C6011: Dereferencing NULL pointer 'nfs41_fobx'.
  96. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7292): warning C6011: Dereferencing NULL pointer 'VNetRootContext'.
  97. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7352): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  98. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7369): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  99. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7369): warning C6011: Dereferencing NULL pointer 'VNetRootContext'.
  100. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7369): warning C6011: Dereferencing NULL pointer 'Fobx'.
  101. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7439): warning C6011: Dereferencing NULL pointer 'SrvOpen->pVNetRoot'.
  102. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7455): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  103. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7455): warning C6011: Dereferencing NULL pointer 'VNetRootContext'.
  104. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7455): warning C6011: Dereferencing NULL pointer 'Fobx'.
  105. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7848): warning C6011: Dereferencing NULL pointer 'pNetRootContext'.
  106. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7883): warning C6011: Dereferencing NULL pointer 'cur->fcb->pNetRoot'.
  107. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7989): warning C28168: The function 'DRIVER_DISPATCH' does not have a _Dispatch_type_ annotation matching dispatch table position 'IRP_MJ_CREATE' (0x00):  This can be corrected either by adding a _Dispatch_type_ annotation to the function declaration or correcting the dispatch table entry being used.
  108. C:\cygwin64\home\roland.mainz\work\msnfs41client\msnfs41client_git\sys\nfs41_driver.c(7989): warning C28168: The function 'DRIVER_DISPATCH' does not have a _Dispatch_type_ annotation matching dispatch table position 'IRP_MJ_CREATE_NAMED_PIPE' (0x01):  This can be corrected either by adding a _Dispatch_type_ annotation to the function declaration or correcting the dispatch table entry being used.
  109. 1>Done building project "nfs41_driver.vcxproj".
  110. ========== Rebuild All: 1 succeeded, 0 failed, 0 skipped ==========
  111. ========== Rebuild completed at 10:24 and took 18,403 seconds ==========

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