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authorDavid Quigley <dpquigl@davequigley.com>2013-05-02 21:19:10 +0400
committerJ. Bruce Fields <bfields@redhat.com>2013-05-15 17:27:02 +0400
commit18032ca062e621e15683cb61c066ef3dc5414a7b (patch)
tree18b061105452a5d47a85c0f693a151227ff3c02c /fs/nfsd/xdr4.h
parent4bdc33ed5bd9fbaa243bda6fdccb22674aed6305 (diff)
downloadlinux-18032ca062e621e15683cb61c066ef3dc5414a7b.tar.xz
NFSD: Server implementation of MAC Labeling
Implement labeled NFS on the server: encoding and decoding, and writing and reading, of file labels. Enabled with CONFIG_NFSD_V4_SECURITY_LABEL. Signed-off-by: Matthew N. Dodd <Matthew.Dodd@sparta.com> Signed-off-by: Miguel Rodel Felipe <Rodel_FM@dsi.a-star.edu.sg> Signed-off-by: Phua Eu Gene <PHUA_Eu_Gene@dsi.a-star.edu.sg> Signed-off-by: Khin Mi Mi Aung <Mi_Mi_AUNG@dsi.a-star.edu.sg> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/xdr4.h')
-rw-r--r--fs/nfsd/xdr4.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 3b271d2092b6..b3ed6446ed8e 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -40,6 +40,7 @@
#include "state.h"
#include "nfsd.h"
+#define NFSD4_MAX_SEC_LABEL_LEN 2048
#define NFSD4_MAX_TAGLEN 128
#define XDR_LEN(n) (((n) + 3) & ~3)
@@ -118,6 +119,7 @@ struct nfsd4_create {
struct iattr cr_iattr; /* request */
struct nfsd4_change_info cr_cinfo; /* response */
struct nfs4_acl *cr_acl;
+ struct xdr_netobj cr_label;
};
#define cr_linklen u.link.namelen
#define cr_linkname u.link.name
@@ -246,6 +248,7 @@ struct nfsd4_open {
struct nfs4_file *op_file; /* used during processing */
struct nfs4_ol_stateid *op_stp; /* used during processing */
struct nfs4_acl *op_acl;
+ struct xdr_netobj op_label;
};
#define op_iattr iattr
@@ -330,6 +333,7 @@ struct nfsd4_setattr {
u32 sa_bmval[3]; /* request */
struct iattr sa_iattr; /* request */
struct nfs4_acl *sa_acl;
+ struct xdr_netobj sa_label;
};
struct nfsd4_setclientid {