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gerrit-public.fairphone.software / platform / external / fio / 15b87723551b424d0db4c53577b567e670c7d4d8
commit15b87723551b424d0db4c53577b567e670c7d4d8[log] [tgz]
authorJens Axboe <axboe@kernel.dk>Wed Oct 12 09:42:33 2011 +0200
committerJens Axboe <axboe@kernel.dk>Wed Oct 12 09:46:01 2011 +0200
treeca60db0e201322984467664b417ba7b0e0b736d0
parent5efce23f88563bc08f64e122297fcfbea32fdd4f [diff]
Fix bad random offset generation for file map

If OS_RAND_MAX and FRAND_MAX are different, then ensure that
we use the right one. If not, our lookup cache could be outside
the allowed range, thus causing a segfault by indexing
f->file_map beyond end of the array.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed
tree: ca60db0e201322984467664b417ba7b0e0b736d0
  1. arch/
  2. compiler/
  3. crc/
  4. engines/
  5. examples/
  6. lib/
  7. os/
  8. profiles/
  9. t/
  10. .gitignore
  11. blktrace.c
  12. blktrace_api.h
  13. cgroup.c
  14. cgroup.h
  15. COPYING
  16. debug.c
  17. debug.h
  18. diskutil.c
  19. diskutil.h
  20. eta.c
  21. fifo.c
  22. fifo.h
  23. file.h
  24. filehash.c
  25. filehash.h
  26. filesetup.c
  27. fio.1
  28. fio.c
  29. fio.h
  30. fio_generate_plots
  31. fio_generate_plots.1
  32. flist.h
  33. gettime.c
  34. hash.h
  35. helpers.c
  36. helpers.h
  37. HOWTO
  38. init.c
  39. io_ddir.h
  40. io_u.c
  41. ioengine.h
  42. ioengines.c
  43. iolog.h
  44. log.c
  45. log.h
  46. Makefile
  47. memalign.c
  48. memalign.h
  49. memory.c
  50. mutex.c
  51. mutex.h
  52. options.c
  53. options.h
  54. parse.c
  55. parse.h
  56. profile.c
  57. profile.h
  58. rbtree.c
  59. rbtree.h
  60. README
  61. REPORTING-BUGS
  62. smalloc.c
  63. smalloc.h
  64. stat.c
  65. time.c
  66. time.h
  67. trim.c
  68. trim.h
  69. verify.c
  70. verify.h