diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 9d1c5db..7c94627 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -42,6 +42,10 @@
 #include "current_stateid.h"
 #include "netns.h"
 
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+#include <linux/security.h>
+#endif
+
 #define NFSDDBG_FACILITY		NFSDDBG_PROC
 
 static u32 nfsd_attrmask[] = {
@@ -230,6 +234,18 @@ do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_o
 					(u32 *)open->op_verf.data,
 					&open->op_truncate, &open->op_created);
 
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+		if (!status && open->op_label != NULL) {
+			struct inode *inode = resfh->fh_dentry->d_inode;
+
+			mutex_lock(&inode->i_mutex);
+			/* Is it appropriate to just kick back an error? */
+			status = security_inode_setsecctx(resfh->fh_dentry,
+					open->op_label->label, open->op_label->len);
+			mutex_unlock(&inode->i_mutex);
+		}
+#endif
+
 		/*
 		 * Following rfc 3530 14.2.16, use the returned bitmask
 		 * to indicate which attributes we used to store the
@@ -596,6 +612,18 @@ nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 		status = nfserr_badtype;
 	}
 
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+	if (!status && create->cr_label != NULL) {
+		struct inode *inode = resfh.fh_dentry->d_inode;
+
+		mutex_lock(&inode->i_mutex);
+		/* Is it appropriate to just kick back an error? */
+		status = security_inode_setsecctx(resfh.fh_dentry,
+				create->cr_label->label, create->cr_label->len);
+		mutex_unlock(&inode->i_mutex);
+	}
+#endif
+
 	if (status)
 		goto out;
 
@@ -888,6 +916,11 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 					    setattr->sa_acl);
 	if (status)
 		goto out;
+	if (setattr->sa_label != NULL)
+		status = nfsd4_set_nfs4_label(rqstp, &cstate->current_fh,
+				setattr->sa_label);
+	if (status)
+		goto out;
 	status = nfsd_setattr(rqstp, &cstate->current_fh, &setattr->sa_iattr,
 				0, (time_t)0);
 out:
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0dc1158..a9e0b6c 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -55,6 +55,11 @@
 #include "cache.h"
 #include "netns.h"
 
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+#include <linux/security.h>
+#endif
+
+
 #define NFSDDBG_FACILITY		NFSDDBG_XDR
 
 /*
@@ -242,7 +247,8 @@ nfsd4_decode_bitmap(struct nfsd4_compoundargs *argp, u32 *bmval)
 
 static __be32
 nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
-		   struct iattr *iattr, struct nfs4_acl **acl)
+		   struct iattr *iattr, struct nfs4_acl **acl,
+		   struct nfs4_label **label)
 {
 	int expected_len, len = 0;
 	u32 dummy32;
@@ -386,6 +392,50 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
 			goto xdr_error;
 		}
 	}
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+	if (bmval[2] & FATTR4_WORD2_SECURITY_LABEL) {
+		uint32_t pi;
+		uint32_t lfs;
+
+		READ_BUF(4);
+		len += 4;
+		READ32(lfs);
+		READ_BUF(4);
+		len += 4;
+		READ32(pi);
+		READ_BUF(4);
+		len += 4;
+		READ32(dummy32);
+		READ_BUF(dummy32);
+		len += (XDR_QUADLEN(dummy32) << 2);
+		READMEM(buf, dummy32);
+
+		if (dummy32 > NFS4_MAXLABELLEN)
+			return nfserr_resource;
+
+		*label = kzalloc(sizeof(struct nfs4_label), GFP_KERNEL);
+		if (*label == NULL) {
+			host_err = -ENOMEM;
+			goto out_nfserr;
+		}
+
+		(*label)->label = kmalloc(dummy32 + 1, GFP_KERNEL);
+		if ((*label)->label == NULL) {
+			host_err = -ENOMEM;
+			kfree(*label);
+			goto out_nfserr;
+		}
+
+		(*label)->len = dummy32;
+		memcpy((*label)->label, buf, dummy32);
+		((char *)(*label)->label)[dummy32] = '\0';
+		(*label)->pi = pi;
+		(*label)->lfs = lfs;
+
+		defer_free(argp, kfree, (*label)->label);
+		defer_free(argp, kfree, *label);
+	}
+#endif
 	if (bmval[0] & ~NFSD_WRITEABLE_ATTRS_WORD0
 	    || bmval[1] & ~NFSD_WRITEABLE_ATTRS_WORD1
 	    || bmval[2] & ~NFSD_WRITEABLE_ATTRS_WORD2)
@@ -575,7 +625,7 @@ nfsd4_decode_create(struct nfsd4_compoundargs *argp, struct nfsd4_create *create
 		return status;
 
 	status = nfsd4_decode_fattr(argp, create->cr_bmval, &create->cr_iattr,
-				    &create->cr_acl);
+				    &create->cr_acl, &create->cr_label);
 	if (status)
 		goto out;
 
@@ -825,7 +875,7 @@ nfsd4_decode_open(struct nfsd4_compoundargs *argp, struct nfsd4_open *open)
 		case NFS4_CREATE_UNCHECKED:
 		case NFS4_CREATE_GUARDED:
 			status = nfsd4_decode_fattr(argp, open->op_bmval,
-				&open->op_iattr, &open->op_acl);
+				&open->op_iattr, &open->op_acl, &open->op_label);
 			if (status)
 				goto out;
 			break;
@@ -839,7 +889,7 @@ nfsd4_decode_open(struct nfsd4_compoundargs *argp, struct nfsd4_open *open)
 			READ_BUF(NFS4_VERIFIER_SIZE);
 			COPYMEM(open->op_verf.data, NFS4_VERIFIER_SIZE);
 			status = nfsd4_decode_fattr(argp, open->op_bmval,
-				&open->op_iattr, &open->op_acl);
+				&open->op_iattr, &open->op_acl, &open->op_label);
 			if (status)
 				goto out;
 			break;
@@ -1061,7 +1111,7 @@ nfsd4_decode_setattr(struct nfsd4_compoundargs *argp, struct nfsd4_setattr *seta
 	if (status)
 		return status;
 	return nfsd4_decode_fattr(argp, setattr->sa_bmval, &setattr->sa_iattr,
-				  &setattr->sa_acl);
+				  &setattr->sa_acl, &setattr->sa_label);
 }
 
 static __be32
@@ -1970,6 +2020,47 @@ nfsd4_encode_aclname(struct svc_rqst *rqstp, int whotype, uid_t id, int group,
 			      FATTR4_WORD0_RDATTR_ERROR)
 #define WORD1_ABSENT_FS_ATTRS FATTR4_WORD1_MOUNTED_ON_FILEID
 
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+	static inline __be32
+nfsd4_encode_security_label(struct svc_rqst *rqstp, struct dentry *dentry, __be32 **pp, int *buflen)
+{
+	void *context;
+	int err;
+	int len;
+	uint32_t pi = 0;
+	uint32_t lfs = 0;
+	__be32 *p = *pp;
+
+	err = 0;
+	(void)security_inode_getsecctx(dentry->d_inode, &context, &len);
+	if (len < 0)
+		return nfserrno(len);
+
+	if (*buflen < ((XDR_QUADLEN(len) << 2) + 4 + 4 + 4)) {
+		err = nfserr_resource;
+		goto out;
+	}
+
+	/* XXX: A call to the translation code should be placed here
+	 * for now send 0  until we have that to indicate the null
+	 * translation */ 
+
+	if ((*buflen -= 4) < 0)
+		return nfserr_resource;
+
+	WRITE32(lfs);	
+	WRITE32(pi);
+	p = xdr_encode_opaque(p, context, len);
+	*buflen -= (XDR_QUADLEN(len) << 2) + 4;
+	BUG_ON(*buflen < 0);
+
+	*pp = p;
+out:
+	security_release_secctx(context, len);
+	return err;
+}
+#endif
+
 static __be32 fattr_handle_absent_fs(u32 *bmval0, u32 *bmval1, u32 *rdattr_err)
 {
 	/* As per referral draft:  */
@@ -2111,6 +2202,10 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
 
 		if (!aclsupport)
 			word0 &= ~FATTR4_WORD0_ACL;
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+		if (word2)
+			word2 |= FATTR4_WORD2_SECURITY_LABEL;
+#endif
 		if (!word2) {
 			if ((buflen -= 12) < 0)
 				goto out_resource;
@@ -2423,6 +2518,16 @@ out_acl:
 			get_parent_attributes(exp, &stat);
 		WRITE64(stat.ino);
 	}
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+	if (bmval2 & FATTR4_WORD2_SECURITY_LABEL) {
+		status = nfsd4_encode_security_label(rqstp, dentry,
+				&p, &buflen);
+		if (status == nfserr_resource)
+			goto out_resource;
+		if (status)
+			goto out;
+	}
+#endif
 	if (bmval2 & FATTR4_WORD2_SUPPATTR_EXCLCREAT) {
 		WRITE32(3);
 		WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD0);
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index de23db2..727fe44 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -308,10 +308,10 @@ void		nfsd_lockd_shutdown(void);
  | FATTR4_WORD1_OWNER	        | FATTR4_WORD1_OWNER_GROUP  | FATTR4_WORD1_RAWDEV           \
  | FATTR4_WORD1_SPACE_AVAIL     | FATTR4_WORD1_SPACE_FREE   | FATTR4_WORD1_SPACE_TOTAL      \
  | FATTR4_WORD1_SPACE_USED      | FATTR4_WORD1_TIME_ACCESS  | FATTR4_WORD1_TIME_ACCESS_SET  \
- | FATTR4_WORD1_TIME_DELTA   | FATTR4_WORD1_TIME_METADATA    \
- | FATTR4_WORD1_TIME_MODIFY     | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
+ | FATTR4_WORD1_TIME_DELTA	| FATTR4_WORD1_TIME_METADATA | FATTR4_WORD1_TIME_MODIFY     \
+ | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
 
-#define NFSD4_SUPPORTED_ATTRS_WORD2 0
+#define NFSD4_SUPPORTED_ATTRS_WORD2 FATTR4_WORD2_SECURITY_LABEL
 
 #define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
 	NFSD4_SUPPORTED_ATTRS_WORD0
@@ -350,7 +350,7 @@ static inline u32 nfsd_suppattrs2(u32 minorversion)
 #define NFSD_WRITEABLE_ATTRS_WORD1 \
 	(FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP \
 	| FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
-#define NFSD_WRITEABLE_ATTRS_WORD2 0
+#define NFSD_WRITEABLE_ATTRS_WORD2 FATTR4_WORD2_SECURITY_LABEL
 
 #define NFSD_SUPPATTR_EXCLCREAT_WORD0 \
 	NFSD_WRITEABLE_ATTRS_WORD0
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index d586117..124074a 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -28,6 +28,7 @@
 #include <asm/uaccess.h>
 #include <linux/exportfs.h>
 #include <linux/writeback.h>
+#include <linux/security.h>
 
 #ifdef CONFIG_NFSD_V3
 #include "xdr3.h"
@@ -621,6 +622,36 @@ int nfsd4_is_junction(struct dentry *dentry)
 		return 0;
 	return 1;
 }
+
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+__be32 nfsd4_set_nfs4_label(struct svc_rqst *rqstp, struct svc_fh *fhp,
+		struct nfs4_label *label)
+{
+	__be32 error;
+	int host_error;
+	struct dentry *dentry;
+
+	/* Get inode */
+	/* XXX: should we have a MAY_SSECCTX? */
+	error = fh_verify(rqstp, fhp, 0 /* S_IFREG */, NFSD_MAY_SATTR);
+	if (error)
+		return error;
+
+	dentry = fhp->fh_dentry;
+
+	mutex_lock(&dentry->d_inode->i_mutex);
+	host_error = security_inode_setsecctx(dentry, label->label, label->len);
+	mutex_unlock(&dentry->d_inode->i_mutex);
+	return nfserrno(host_error);
+}
+#else
+__be32 nfsd4_set_nfs4_label(struct svc_rqst *rqstp, struct svc_fh *fhp,
+		struct nfs4_label *label)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
 #endif /* defined(CONFIG_NFSD_V4) */
 
 #ifdef CONFIG_NFSD_V3
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 359594c..49c6cc0 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -55,6 +55,8 @@ int nfsd_mountpoint(struct dentry *, struct svc_export *);
 __be32          nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
                     struct nfs4_acl *);
 int             nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
+__be32          nfsd4_set_nfs4_label(struct svc_rqst *, struct svc_fh *,
+		    struct nfs4_label *);
 #endif /* CONFIG_NFSD_V4 */
 __be32		nfsd_create(struct svc_rqst *, struct svc_fh *,
 				char *name, int len, struct iattr *attrs,
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 0889bfb..9e7e663 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -118,6 +118,7 @@ struct nfsd4_create {
 	struct iattr	cr_iattr;           /* request */
 	struct nfsd4_change_info  cr_cinfo; /* response */
 	struct nfs4_acl *cr_acl;
+	struct nfs4_label *cr_label;
 };
 #define cr_linklen	u.link.namelen
 #define cr_linkname	u.link.name
@@ -246,6 +247,7 @@ 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 nfs4_label *op_label;
 };
 #define op_iattr	iattr
 
@@ -330,6 +332,7 @@ struct nfsd4_setattr {
 	u32		sa_bmval[3];        /* request */
 	struct iattr	sa_iattr;           /* request */
 	struct nfs4_acl *sa_acl;
+	struct nfs4_label *sa_label;
 };
 
 struct nfsd4_setclientid {
