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android / kernel / msm / c749ba9070e61dd869b08d4b834d2d0644cab5f6
commitc749ba9070e61dd869b08d4b834d2d0644cab5f6[log] [tgz]
authorRajesh Kemisetti <rajeshk@codeaurora.org>Wed Jun 19 20:53:52 2019 +0530
committerAleX Pelosi <apelosi@google.com>Wed Sep 11 14:38:07 2019 -0700
treef7ec1c04b4554dad7f05dfe867ec334537f73299
parentbd265992314b9eae7aa444991682643d65ba06e8 [diff]
msm: kgsl: Add missing check for snapshot IB dump

During ringbuffer parsing, same IB can exist multiple times
but size validation happens only for the first time.
This leads to out of bound access if the subsequent sizes are
greater than the allocated size.

Add a check to make sure that requested size is within the
allocated range.

Bug: 138940226

Change-Id: Ie5d3c02c1669de2e6188821399e985f0991aa57c
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>
Signed-off-by: Harrison Lingren <hlingren@google.com>
1 file changed
tree: f7ec1c04b4554dad7f05dfe867ec334537f73299
  1. arch/
  2. block/
  3. certs/
  4. crypto/
  5. Documentation/
  6. drivers/
  7. firmware/
  8. fs/
  9. include/
  10. init/
  11. ipc/
  12. kernel/
  13. lib/
  14. mm/
  15. net/
  16. samples/
  17. scripts/
  18. security/
  19. sound/
  20. techpack/
  21. test/
  22. tools/
  23. usr/
  24. virt/
  25. .cocciconfig
  26. .get_maintainer.ignore
  27. .gitattributes
  28. .gitignore
  29. .mailmap
  30. Android.bp
  31. AndroidKernel.mk
  32. build.config
  33. build.config.common
  34. build.config.common.clang
  35. build.config.cuttlefish.aarch64
  36. build.config.cuttlefish.x86_64
  37. build.config.debug_api
  38. build.config.debug_hang
  39. build.config.debug_locking
  40. build.config.debug_memory
  41. build.config.gcc
  42. build.config.goldfish.arm
  43. build.config.goldfish.arm64
  44. build.config.goldfish.mips
  45. build.config.goldfish.mips64
  46. build.config.goldfish.x86
  47. build.config.goldfish.x86_64
  48. build.config.kasan
  49. build.config.no-cfi
  50. build.config.performance
  51. COPYING
  52. CREDITS
  53. Kbuild
  54. Kconfig
  55. MAINTAINERS
  56. Makefile
  57. PREUPLOAD.cfg
  58. README
  59. verity_dev_keys.x509