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fs
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ext2
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Kconfig

Kconfig 1.6 KB
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  1. # SPDX-License-Identifier: GPL-2.0-only
    2. 

  2. config EXT2_FS
    3. 

  3. 	tristate "Second extended fs support (DEPRECATED)"
    4. 

  4. 	select BUFFER_HEAD
    5. 

  5. 	select FS_IOMAP
    6. 

  6. 	help
    7. 

  7. 	  Ext2 is a standard Linux file system for hard disks.
    8. 

  8. 

  9. 	  This filesystem driver is deprecated because it does not properly
    10. 

  10. 	  support inode time stamps beyond 03:14:07 UTC on 19 January 2038.
    11. 

  11. 

  12. 	  Ext2 users are advised to use ext4 driver to access their filesystem.
    13. 

  13. 	  The driver is fully compatible, supports filesystems without journal
    14. 

  14.           or extents, and also supports larger time stamps if the filesystem
    15. 

  15.           is created with at least 256 byte inodes.
    16. 

  16. 

  17. 	  This code is kept as a simple reference for filesystem developers.
    18. 

  18. 

  19. 	  If unsure, say N.
    20. 

  20. 

  21. config EXT2_FS_XATTR
    22. 

  22. 	bool "Ext2 extended attributes"
    23. 

  23. 	depends on EXT2_FS
    24. 

  24. 	help
    25. 

  25. 	  Extended attributes are name:value pairs associated with inodes by
    26. 

  26. 	  the kernel or by users (see the attr(5) manual page for details).
    27. 

  27. 

  28. 	  If unsure, say N.
    29. 

  29. 

  30. config EXT2_FS_POSIX_ACL
    31. 

  31. 	bool "Ext2 POSIX Access Control Lists"
    32. 

  32. 	depends on EXT2_FS_XATTR
    33. 

  33. 	select FS_POSIX_ACL
    34. 

  34. 	help
    35. 

  35. 	  Posix Access Control Lists (ACLs) support permissions for users and
    36. 

  36. 	  groups beyond the owner/group/world scheme.
    37. 

  37. 

  38. 	  If you don't know what Access Control Lists are, say N
    39. 

  39. 

  40. config EXT2_FS_SECURITY
    41. 

  41. 	bool "Ext2 Security Labels"
    42. 

  42. 	depends on EXT2_FS_XATTR
    43. 

  43. 	help
    44. 

  44. 	  Security labels support alternative access control models
    45. 

  45. 	  implemented by security modules like SELinux.  This option
    46. 

  46. 	  enables an extended attribute handler for file security
    47. 

  47. 	  labels in the ext2 filesystem.
    48. 

  48. 

  49. 	  If you are not using a security module that requires using
    50. 

  50. 	  extended attributes for file security labels, say N.
    51.