cifs: Add idmap key and related data structures and functions (try #17 repost)

Browse source

Define (global) data structures to store ids, uids and gids, to which a
SID maps.  There are two separate trees, one for SID/uid and another one
for SID/gid.

A new type of key, cifs_idmap_key_type, is used.

Keys are instantiated and searched using credential of the root by
overriding and restoring the credentials of the caller requesting the key.

Id mapping functions are invoked under config option of cifs acl.

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

...

This commit is contained in:

Shirish Pargaonkar 2011-04-27 23:34:35 -05:00 • committed by Steve French

parent 9ad1506b42

commit 4d79dba0e0

4 changed files with 167 additions and 8 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

138

fs/cifs/cifsacl.c

View file

31

fs/cifs/cifsfs.c

View file

5

fs/cifs/cifsglob.h

View file

3

fs/cifs/cifsproto.h

View file