diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/adfs.rst (renamed from Documentation/filesystems/adfs.txt) | 29 | ||||
| -rw-r--r-- | Documentation/filesystems/index.rst | 1 |
2 files changed, 20 insertions, 10 deletions
diff --git a/Documentation/filesystems/adfs.txt b/Documentation/filesystems/adfs.rst index 0baa8e8c1fc1..5b22cae38e5e 100644 --- a/Documentation/filesystems/adfs.txt +++ b/Documentation/filesystems/adfs.rst @@ -1,3 +1,9 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=============================== +Acorn Disc Filing System - ADFS +=============================== + Filesystems supported by ADFS ----------------------------- @@ -25,6 +31,7 @@ directory updates, specifically updating the access mode and timestamp. Mount options for ADFS ---------------------- + ============ ====================================================== uid=nnn All files in the partition will be owned by user id nnn. Default 0 (root). gid=nnn All files in the partition will be in group @@ -36,22 +43,23 @@ Mount options for ADFS ftsuffix=n When ftsuffix=0, no file type suffix will be applied. When ftsuffix=1, a hexadecimal suffix corresponding to the RISC OS file type will be added. Default 0. + ============ ====================================================== Mapping of ADFS permissions to Linux permissions ------------------------------------------------ ADFS permissions consist of the following: - Owner read - Owner write - Other read - Other write + - Owner read + - Owner write + - Other read + - Other write (In older versions, an 'execute' permission did exist, but this - does not hold the same meaning as the Linux 'execute' permission - and is now obsolete). + does not hold the same meaning as the Linux 'execute' permission + and is now obsolete). - The mapping is performed as follows: + The mapping is performed as follows:: Owner read -> -r--r--r-- Owner write -> --w--w---w @@ -66,17 +74,18 @@ Mapping of ADFS permissions to Linux permissions Possible other mode permissions -> ----rwxrwx Hence, with the default masks, if a file is owner read/write, and - not a UnixExec filetype, then the permissions will be: + not a UnixExec filetype, then the permissions will be:: -rw------- However, if the masks were ownmask=0770,othmask=0007, then this would - be modified to: + be modified to:: + -rw-rw---- There is no restriction on what you can do with these masks. You may wish that either read bits give read access to the file for all, but - keep the default write protection (ownmask=0755,othmask=0577): + keep the default write protection (ownmask=0755,othmask=0577):: -rw-r--r-- diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst index a9330c3f8c2e..14dc89c94822 100644 --- a/Documentation/filesystems/index.rst +++ b/Documentation/filesystems/index.rst @@ -47,6 +47,7 @@ Documentation for filesystem implementations. :maxdepth: 2 9p + adfs autofs fuse overlayfs |