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| author |  Nikolaus Rath <Nikolaus@rath.org> | 2016-11-22 16:37:13 -0800 |
|---|---|---|
| committer | Nikolaus Rath <Nikolaus@rath.org> | 2016-11-22 16:39:59 -0800 |
| commit | 4fdf83f4dd2b0c3a0688d23de23ad953abf473ac (patch) | |
| tree | 423b655638e6e46e519ed404ac332ce4a141e3fc /doc | |
| parent | 4175f969bdacf76113f74cc0e8d419aec845317f (diff) | |
Document that FUSE_CAP_POSIX_ACL turns on -o default_permissions
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/mount.fuse.8 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/mount.fuse.8 b/doc/mount.fuse.8 index baec995..81c498e 100644 --- a/doc/mount.fuse.8 +++ b/doc/mount.fuse.8 @@ -55,9 +55,12 @@ filesystem. The check by the kernel is done in addition to any permission checks by the filesystem, and both have to succeed for an operation to be allowed. The kernel performs a standard UNIX permission check (based on mode bits and ownership of the directory entry, and -uid/gid of the client). If the filesystem supports extended -attributes and the kernel is sufficiently recent, it may also take -into account access control lists (ACLs). +uid/gid of the client). + +This mount option is activated implicitly if the filesystem enables +ACL support during the initial feature negotiation when opening the +device fd. In this case, the kernel performs both ACL and standard +unix permission checking. Filesystems that do not implement any permission checking should generally add this option internally. |