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gerrit-public.fairphone.software / fp2-dev / platform / external / fio / e55f8f307385e77ea561e7bbf9c76842ead9d7a3
commite55f8f307385e77ea561e7bbf9c76842ead9d7a3[log] [tgz]
authorJens Axboe <axboe@kernel.dk>Tue Mar 06 15:42:31 2012 +0100
committerJens Axboe <axboe@kernel.dk>Tue Mar 06 15:42:31 2012 +0100
treec7f2bbde0d5a918171cd295a56044b88642b359e
parentabcf4b754bd9c863ad1e0102c8ea11e86aff85b3 [diff]
Add client references

We have a use-after-free in the fio_handle_clients() loop.
If we receive a QUIT command, we remove the client in
fio_handle_client(). But fio_handle_clients() doesn't
have a way to detect this, so it checks client->error
after it has potentially been freed.

Add a simple reference to get rid of this problem.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed
tree: c7f2bbde0d5a918171cd295a56044b88642b359e
  1. arch/
  2. compiler/
  3. crc/
  4. engines/
  5. examples/
  6. lib/
  7. os/
  8. profiles/
  9. t/
  10. .gitignore
  11. backend.c
  12. blktrace.c
  13. blktrace_api.h
  14. cgroup.c
  15. cgroup.h
  16. client.c
  17. COPYING
  18. debug.c
  19. debug.h
  20. diskutil.c
  21. diskutil.h
  22. eta.c
  23. fifo.c
  24. fifo.h
  25. file.h
  26. filehash.c
  27. filehash.h
  28. filesetup.c
  29. fio.1
  30. fio.c
  31. fio.h
  32. fio_generate_plots
  33. fio_generate_plots.1
  34. fio_version.h
  35. flist.h
  36. flow.c
  37. flow.h
  38. gettime.c
  39. gettime.h
  40. hash.h
  41. helpers.c
  42. helpers.h
  43. HOWTO
  44. init.c
  45. io_ddir.h
  46. io_u.c
  47. ioengine.h
  48. ioengines.c
  49. iolog.c
  50. iolog.h
  51. libfio.c
  52. log.c
  53. log.h
  54. Makefile
  55. memalign.c
  56. memalign.h
  57. memory.c
  58. mutex.c
  59. mutex.h
  60. options.c
  61. options.h
  62. parse.c
  63. parse.h
  64. profile.c
  65. profile.h
  66. rbtree.c
  67. rbtree.h
  68. README
  69. REPORTING-BUGS
  70. SERVER-TODO
  71. server.c
  72. server.h
  73. smalloc.c
  74. smalloc.h
  75. stat.c
  76. stat.h
  77. time.c
  78. time.h
  79. trim.c
  80. trim.h
  81. verify.c
  82. verify.h