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kernel / pub / scm / linux / kernel / git / hare / mdadm / refs/heads/data_offset
commite9d0fa8c68d531529a3988bbf83ebb2900c11c0d[log] [tgz]
authormajianpeng <majianpeng@gmail.com>Tue May 29 09:21:51 2012 +1000
committerNeilBrown <neilb@suse.de>Tue Jun 05 15:41:14 2012 +1000
treeda7b3aa6971cc9102acca1954aa46155601b069a
parentc94996f693f1ac3acfc3dac86b97a7e5d63e4919 [diff]
mdadm: Fix Segmentation fault.

In function write_init_super1():
If "rv = store_super1(st, di->fd)" return error and the di is the last.
Then the di = NULL && rv > 0, so exec:
if (rv)
    fprintf(stderr, Name ": Failed to write metadata to%s\n",
     	 di->devname);
will be segmentation fault.

Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
1 file changed
tree: da7b3aa6971cc9102acca1954aa46155601b069a
  1. misc/
  2. tests/
  3. .gitignore
  4. ANNOUNCE-3.0
  5. ANNOUNCE-3.0.1
  6. ANNOUNCE-3.0.2
  7. ANNOUNCE-3.0.3
  8. ANNOUNCE-3.1
  9. ANNOUNCE-3.1.1
  10. ANNOUNCE-3.1.2
  11. ANNOUNCE-3.1.3
  12. ANNOUNCE-3.1.4
  13. ANNOUNCE-3.1.5
  14. ANNOUNCE-3.2
  15. ANNOUNCE-3.2.1
  16. ANNOUNCE-3.2.2
  17. ANNOUNCE-3.2.3
  18. ANNOUNCE-3.2.4
  19. ANNOUNCE-3.2.5
  20. Assemble.c
  21. bitmap.c
  22. bitmap.h
  23. Build.c
  24. ChangeLog
  25. config.c
  26. COPYING
  27. crc32.c
  28. crc32.h
  29. Create.c
  30. Detail.c
  31. dlink.c
  32. dlink.h
  33. Examine.c
  34. external-reshape-design.txt
  35. Grow.c
  36. Incremental.c
  37. INSTALL
  38. inventory
  39. kernel-patch-2.6.18
  40. kernel-patch-2.6.18.6
  41. kernel-patch-2.6.19
  42. kernel-patch-2.6.25
  43. kernel-patch-2.6.27
  44. Kill.c
  45. lib.c
  46. makedist
  47. Makefile
  48. Manage.c
  49. managemon.c
  50. mapfile.c
  51. maps.c
  52. md.4
  53. md5.h
  54. md_p.h
  55. md_u.h
  56. mdadm.8.in
  57. mdadm.c
  58. mdadm.conf-example
  59. mdadm.conf.5
  60. mdadm.h
  61. mdadm.spec
  62. mdassemble.8
  63. mdassemble.c
  64. mdmon-design.txt
  65. mdmon.8
  66. mdmon.c
  67. mdmon.h
  68. mdopen.c
  69. mdstat.c
  70. mkinitramfs
  71. Monitor.c
  72. monitor.c
  73. msg.c
  74. msg.h
  75. part.h
  76. platform-intel.c
  77. platform-intel.h
  78. policy.c
  79. probe_roms.c
  80. probe_roms.h
  81. pwgr.c
  82. Query.c
  83. raid5extend.c
  84. raid6check.8
  85. raid6check.c
  86. ReadMe.c
  87. README.initramfs
  88. restripe.c
  89. sg_io.c
  90. sha1.c
  91. sha1.h
  92. super-ddf.c
  93. super-gpt.c
  94. super-intel.c
  95. super-mbr.c
  96. super0.c
  97. super1.c
  98. swap_super.c
  99. sysfs.c
  100. test
  101. TODO
  102. udev-md-raid.rules
  103. util.c