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Alexey Dobriyan6da0b382008-10-20 22:28:45 +04001config EXT2_FS
2 tristate "Second extended fs support"
Christoph Hellwig25f4e702016-09-19 11:30:29 +10003 select FS_IOMAP if FS_DAX
Alexey Dobriyan6da0b382008-10-20 22:28:45 +04004 help
5 Ext2 is a standard Linux file system for hard disks.
6
7 To compile this file system support as a module, choose M here: the
8 module will be called ext2.
9
10 If unsure, say Y.
11
12config EXT2_FS_XATTR
13 bool "Ext2 extended attributes"
14 depends on EXT2_FS
15 help
16 Extended attributes are name:value pairs associated with inodes by
17 the kernel or by users (see the attr(5) manual page, or visit
18 <http://acl.bestbits.at/> for details).
19
20 If unsure, say N.
21
22config EXT2_FS_POSIX_ACL
23 bool "Ext2 POSIX Access Control Lists"
24 depends on EXT2_FS_XATTR
25 select FS_POSIX_ACL
26 help
27 Posix Access Control Lists (ACLs) support permissions for users and
28 groups beyond the owner/group/world scheme.
29
30 To learn more about Access Control Lists, visit the Posix ACLs for
31 Linux website <http://acl.bestbits.at/>.
32
33 If you don't know what Access Control Lists are, say N
34
35config EXT2_FS_SECURITY
36 bool "Ext2 Security Labels"
37 depends on EXT2_FS_XATTR
38 help
39 Security labels support alternative access control models
40 implemented by security modules like SELinux. This option
41 enables an extended attribute handler for file security
42 labels in the ext2 filesystem.
43
44 If you are not using a security module that requires using
45 extended attributes for file security labels, say N.