BMC/Intel-BMC/linux.git/fs/9p/xattr.h, branch dev

fs/9p: xattr: add trusted and security namespaces

2013-07-08T03:02:18+00:00

Allow requests for security.* and trusted.* xattr name spaces to pass through to server. The new files are 99% cut and paste from fs/9p/xattr_user.c with the namespaces changed. It has the intended effect in superficial testing. I do not know much detail about how these namespaces are used, but passing them through to the server, which can decide whether to handle them or not, seems reasonable. I want to support a use case where an ext4 file system is mounted via 9P, then re-exported via samba to windows clients in a cluster. Windows wants to store xattrs such as security.NTACL. This works when ext4 directly backs samba, but not when 9P is inserted. This use case is documented here: http://code.google.com/p/diod/issues/detail?id=95 Signed-off-by: Jim Garlick Signed-off-by: Eric Van Hensbergen

9p: add fid-based variant of v9fs_xattr_set()

2013-02-26T07:46:05+00:00

... making v9fs_xattr_set() a wrapper for it. Signed-off-by: Al Viro

fs/9p: Add xattr callbacks for POSIX ACL

2010-10-28T14:08:46+00:00

This patch implement fetching POSIX ACL from the server Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri Signed-off-by: Eric Van Hensbergen

fs/9p: Implement POSIX ACL permission checking function

2010-10-28T14:08:46+00:00

The ACL value is fetched as a part of inode initialization from the server and the permission checking function use the cached value of the ACL Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri Signed-off-by: Eric Van Hensbergen

fs/9p: Add support user. xattr

2010-08-02T19:28:35+00:00

Signed-off-by: Aneesh Kumar K.V Signed-off-by: Venkateswararao Jujjuri Signed-off-by: Eric Van Hensbergen