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-rw-r--r--Documentation/filesystems/affs.rst16
1 files changed, 10 insertions, 6 deletions
diff --git a/Documentation/filesystems/affs.rst b/Documentation/filesystems/affs.rst
index 7f1a40dce6d3..5776cbd5fa53 100644
--- a/Documentation/filesystems/affs.rst
+++ b/Documentation/filesystems/affs.rst
@@ -110,13 +110,15 @@ The Amiga protection flags RWEDRWEDHSPARWED are handled as follows:
- R maps to r for user, group and others. On directories, R implies x.
- - If both W and D are allowed, w will be set.
+ - W maps to w.
- E maps to x.
- - H and P are always retained and ignored under Linux.
+ - D is ignored.
- - A is always reset when a file is written to.
+ - H, S and P are always retained and ignored under Linux.
+
+ - A is cleared when a file is written to.
User id and group id will be used unless set[gu]id are given as mount
options. Since most of the Amiga file systems are single user systems
@@ -128,11 +130,13 @@ Linux -> Amiga:
The Linux rwxrwxrwx file mode is handled as follows:
- - r permission will set R for user, group and others.
+ - r permission will allow R for user, group and others.
+
+ - w permission will allow W for user, group and others.
- - w permission will set W and D for user, group and others.
+ - x permission of the user will allow E for plain files.
- - x permission of the user will set E for plain files.
+ - D will be allowed for user, group and others.
- All other flags (suid, sgid, ...) are ignored and will
not be retained.