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android / kernel / msm.git / refs/tags/android-11.0.0_r0.66
tagd3ed4332c31dac29a7cede668d4b18580d63c1ce
taggerThe Android Open Source Project <initial-contribution@android.com>Mon Mar 01 17:47:11 2021 -0800
objectdb4bfbca77cf68e60e503f84074b853934bce55f 
Android 11.0.0 Release 0.66 (RQ2A.210305.006/RQ2A.210305.007,redfin/sunfish)
commitdb4bfbca77cf68e60e503f84074b853934bce55f[log] [tgz]
authorJordan Crouse <jcrouse@codeaurora.org>Thu Sep 24 09:05:53 2020 -0600
committerJoey Lin <linjoey@google.com>Wed Jan 13 15:46:27 2021 +0000
tree5d6aaccc2971fb35ee28f5e5fb950aef5faa2cae
parent59bea9d373654ca7621815d4095d99c67c8b959a [diff]
msm: kgsl: Don't allow re-importing memory owned by KGSL

Don't allow IOCTL_KGSL_MAP_USER_MEM to import user memory that was
already allocated and mapped by KGSL in the first place.  Remapping
memory never makes sense and it messes up reference counting in the
pools.

Bug: 175038160
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Pranav Patel <pranavp@codeaurora.org>
Signed-off-by: linjoey <linjoey@google.com>
Change-Id: I23c77d821de8ce91ae9917950bd6e5418fbe2421
(cherry picked from commit a35ab0a387cc286d198ffad4d7099cc5b2b3ae5f)
1 file changed
tree: 5d6aaccc2971fb35ee28f5e5fb950aef5faa2cae
  1. android/
  2. arch/
  3. block/
  4. certs/
  5. crypto/
  6. Documentation/
  7. drivers/
  8. firmware/
  9. fs/
  10. include/
  11. init/
  12. ipc/
  13. kernel/
  14. lib/
  15. LICENSES/
  16. mm/
  17. net/
  18. samples/
  19. scripts/
  20. security/
  21. sound/
  22. techpack/
  23. tools/
  24. usr/
  25. virt/
  26. .clang-format
  27. .cocciconfig
  28. .get_maintainer.ignore
  29. .gitattributes
  30. .gitignore
  31. .mailmap
  32. Android.bp
  33. AndroidKernel.mk
  34. build.config.aarch64
  35. build.config.allmodconfig
  36. build.config.allmodconfig.aarch64
  37. build.config.allmodconfig.arm
  38. build.config.allmodconfig.x86_64
  39. build.config.arm
  40. build.config.common
  41. build.config.gki
  42. build.config.gki-debug.aarch64
  43. build.config.gki-debug.x86_64
  44. build.config.gki.aarch64
  45. build.config.gki.sm7250
  46. build.config.gki.sm8250
  47. build.config.gki.x86_64
  48. build.config.gki_kasan
  49. build.config.gki_kasan.aarch64
  50. build.config.gki_kasan.x86_64
  51. build.config.goldfish.arm
  52. build.config.goldfish.arm64
  53. build.config.goldfish.mips
  54. build.config.goldfish.mips64
  55. build.config.goldfish.x86
  56. build.config.goldfish.x86_64
  57. build.config.performance
  58. build.config.redbull
  59. build.config.redbull.common
  60. build.config.redbull.common.clang
  61. build.config.redbull.debug_api
  62. build.config.redbull.debug_locking
  63. build.config.redbull.debug_memory
  64. build.config.redbull.gcc
  65. build.config.redbull.kasan
  66. build.config.redbull.no-cfi
  67. build.config.redbull.performance
  68. build.config.redbull.vintf
  69. build.config.sm7250.common
  70. build.config.sm8250.common
  71. build.config.sm8250.common.clang
  72. build.config.sm8250.no-cfi
  73. build.config.x86_64
  74. build_redbull-gki.sh
  75. build_redbull.sh
  76. build_sm7250.sh
  77. build_sm8250.sh
  78. COPYING
  79. CREDITS
  80. gen_headers_arm.bp
  81. gen_headers_arm64.bp
  82. Kbuild
  83. Kconfig
  84. kernel_headers.py
  85. MAINTAINERS
  86. Makefile
  87. PREUPLOAD.cfg
  88. README
  89. verity_dev_keys.x509