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| author | Weston Andros Adamson <dros@netapp.com> | 2013-10-18 23:15:19 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-10-28 23:38:02 +0400 |
| commit | 4d4b69dd847a098cdca341c45326f6c6f61b8691 (patch) | |
| tree | fdd1d7204d48f7af1f93f06844ee507e36dc917b /block/blk-cgroup.h | |
| parent | 5837f6dfcb00f764976ddc178933e612702cbf54 (diff) | |
| download | linux-4d4b69dd847a098cdca341c45326f6c6f61b8691.tar.xz | |
NFS: add support for multiple sec= mount options
This patch adds support for multiple security options which can be
specified using a colon-delimited list of security flavors (the same
syntax as nfsd's exports file).
This is useful, for instance, when NFSv4.x mounts cross SECINFO
boundaries. With this patch a user can use "sec=krb5i,krb5p"
to mount a remote filesystem using krb5i, but can still cross
into krb5p-only exports.
New mounts will try all security options before failing. NFSv4.x
SECINFO results will be compared against the sec= flavors to
find the first flavor in both lists or if no match is found will
return -EPERM.
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'block/blk-cgroup.h')
0 files changed, 0 insertions, 0 deletions