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| author | David Howells <[email protected]> | 2017-07-06 14:50:27 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-07-09 21:40:12 +0000 |
| commit | d3e3b7eac886fb1383db2f22b81550fa6d87f62f (patch) | |
| tree | f3a8e5d9775aeb053290e2157a946425e9803cd2 /net/unix/af_unix.c | |
| parent | afs: Ignore AFS_ACE_READ and AFS_ACE_WRITE for directories (diff) | |
| download | kernel-d3e3b7eac886fb1383db2f22b81550fa6d87f62f.tar.gz kernel-d3e3b7eac886fb1383db2f22b81550fa6d87f62f.zip | |
afs: Add metadata xattrs
Add xattrs to allow the user to get/set metadata in lieu of having pioctl()
available. The following xattrs are now available:
- "afs.cell"
The name of the cell in which the vnode's volume resides.
- "afs.fid"
The volume ID, vnode ID and vnode uniquifier of the file as three hex
numbers separated by colons.
- "afs.volume"
The name of the volume in which the vnode resides.
For example:
# getfattr -d -m ".*" /mnt/scratch
getfattr: Removing leading '/' from absolute path names
# file: mnt/scratch
afs.cell="mycell.myorg.org"
afs.fid="10000b:1:1"
afs.volume="scratch"
Signed-off-by: David Howells <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions