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kernel / pub / scm / linux / kernel / git / rostedt / trace-cmd / 83c1851afdd413e7e81b93333992f1127a558ffc
commit83c1851afdd413e7e81b93333992f1127a558ffc[log] [tgz]
authorJohn Kacur <jkacur@redhat.com>Tue Mar 21 17:11:53 2017 +0100
committerSteven Rostedt (VMware) <rostedt@goodmis.org>Wed Apr 26 10:49:42 2017 -0400
tree6ca03b2e48302cd386250f361655fcf15e5c7f3f
parent81921e3408367cbe56d5a5596fe956897643987c [diff]
trace-cmd: Fix segmentation fault in trace-snapshot

To reproduce the problem:

  plugin 'wakeup'
trace-cmd: Device or resource busy
  Segmentation fault (core dumped)

When the user triggers a condition such as EBUSY the program should die
gracefully. The problem here is simply caused by an extra conversion
specifier in "die" in the write_file function

Link: http://lkml.kernel.org/r/1490112713-9456-1-git-send-email-jkacur@redhat.com

Signed-off-by: John Kacur <jkacur@redhat.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed
tree: 6ca03b2e48302cd386250f361655fcf15e5c7f3f
  1. Documentation/
  2. include/
  3. .gitattributes
  4. .gitignore
  5. bug.h
  6. COPYING
  7. COPYING.LIB
  8. cpu.h
  9. ctracecmd.i
  10. ctracecmdgui.i
  11. event-parse.c
  12. event-parse.h
  13. event-plugin.c
  14. event-utils.h
  15. event-viewer.py
  16. features.mk
  17. kbuffer-parse.c
  18. kbuffer.h
  19. kernel-shark.c
  20. kernel-shark.h
  21. kshark-plugin.h
  22. list.h
  23. Makefile
  24. parse-filter.c
  25. parse-utils.c
  26. plugin_blk.c
  27. plugin_cfg80211.c
  28. plugin_function.c
  29. plugin_hrtimer.c
  30. plugin_jbd2.c
  31. plugin_kmem.c
  32. plugin_kvm.c
  33. plugin_mac80211.c
  34. plugin_python.c
  35. plugin_sched_switch.c
  36. plugin_scsi.c
  37. plugin_tlb.c
  38. plugin_xen.c
  39. README
  40. str_error_r.c
  41. trace-blk-hack.c
  42. trace-capture.c
  43. trace-capture.h
  44. trace-cmd-local.h
  45. trace-cmd.bash
  46. trace-cmd.c
  47. trace-cmd.h
  48. trace-compat.c
  49. trace-compat.h
  50. trace-dialog.c
  51. trace-filter-hash.c
  52. trace-filter-hash.h
  53. trace-filter.c
  54. trace-filter.h
  55. trace-ftrace.c
  56. trace-graph-main.c
  57. trace-graph.c
  58. trace-graph.h
  59. trace-gui.h
  60. trace-hash-local.h
  61. trace-hash.c
  62. trace-hash.h
  63. trace-hist.c
  64. trace-hooks.c
  65. trace-input.c
  66. trace-listen.c
  67. trace-local.h
  68. trace-mem.c
  69. trace-msg.c
  70. trace-msg.h
  71. trace-output.c
  72. trace-plot-cpu.c
  73. trace-plot-task.c
  74. trace-plot.c
  75. trace-profile.c
  76. trace-read.c
  77. trace-record.c
  78. trace-recorder.c
  79. trace-restore.c
  80. trace-seq.c
  81. trace-snapshot.c
  82. trace-split.c
  83. trace-stack.c
  84. trace-stat.c
  85. trace-stream.c
  86. trace-usage.c
  87. trace-util.c
  88. trace-view-main.c
  89. trace-view-store.c
  90. trace-view-store.h
  91. trace-view.c
  92. trace-view.h
  93. trace-xml.c
  94. trace-xml.h
  95. tracecmd.py
  96. tracecmdgui.py
  97. version.h