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authorBryan Schumaker <bjschuma@netapp.com>2011-03-24 17:12:30 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-24 13:52:42 -0400
commit7ebb931598cd95cccea10d4bc4c0123a464ea565 (patch)
treedec1af6eefdbbc3ce42346d7c6d407088eaf509e /include
parent5a5ea0d485c9715c86bf858bbdc5f6d373b3db88 (diff)
NFS: use secinfo when crossing mountpoints
A submount may use different security than the parent mount does. We should figure out what sec flavor the submount uses at mount time. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/nfs_xdr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 3f32bf17584..fa1ba78ca2c 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -82,6 +82,7 @@ struct nfs_fattr {
#define NFS_ATTR_FATTR_CHANGE (1U << 17)
#define NFS_ATTR_FATTR_PRECHANGE (1U << 18)
#define NFS_ATTR_FATTR_V4_REFERRAL (1U << 19) /* NFSv4 referral */
+#define NFS_ATTR_FATTR_MOUNTPOINT (1U << 20) /* Treat as mountpoint */
#define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
| NFS_ATTR_FATTR_MODE \