NFS: Remove the nfs4_label argument from nfs_setsecurity

Signed-off-by: Anna Schumaker <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>

Author: amschuma-ntap

fs/nfs/dir.c

@@ -682,8 +682,7 @@ void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry,
 			nfs_set_verifier(dentry, dir_verifier);
 			status = nfs_refresh_inode(d_inode(dentry), entry->fattr);
 			if (!status)
-				nfs_setsecurity(d_inode(dentry), entry->fattr,
-						entry->fattr->label);
+				nfs_setsecurity(d_inode(dentry), entry->fattr);
 			goto out;
 		} else {
 			d_invalidate(dentry);
@@ -1523,7 +1522,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
 	if (nfs_refresh_inode(inode, fattr) < 0)
 		goto out;
 
-	nfs_setsecurity(inode, fattr, fattr->label);
+	nfs_setsecurity(inode, fattr);
 	nfs_set_verifier(dentry, dir_verifier);
 
 	/* set a readdirplus hint that we had a cache miss */

fs/nfs/getroot.c

@@ -148,7 +148,7 @@ int nfs_get_root(struct super_block *s, struct fs_context *fc)
 		!(kflags_out & SECURITY_LSM_NATIVE_LABELS))
 		server->caps &= ~NFS_CAP_SECURITY_LABEL;
 
-	nfs_setsecurity(inode, fsinfo.fattr, fsinfo.fattr->label);
+	nfs_setsecurity(inode, fsinfo.fattr);
 	error = 0;
 
 out_fattr:

fs/nfs/inode.c

@@ -355,23 +355,22 @@ static void nfs_clear_label_invalid(struct inode *inode)
 	spin_unlock(&inode->i_lock);
 }
 
-void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
-					struct nfs4_label *label)
+void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr)
 {
 	int error;
 
-	if (label == NULL)
+	if (fattr->label == NULL)
 		return;
 
 	if ((fattr->valid & NFS_ATTR_FATTR_V4_SECURITY_LABEL) && inode->i_security) {
-		error = security_inode_notifysecctx(inode, label->label,
-				label->len);
+		error = security_inode_notifysecctx(inode, fattr->label->label,
+				fattr->label->len);
 		if (error)
 			printk(KERN_ERR "%s() %s %d "
 					"security_inode_notifysecctx() %d\n",
 					__func__,
-					(char *)label->label,
-					label->len, error);
+					(char *)fattr->label->label,
+					fattr->label->len, error);
 		nfs_clear_label_invalid(inode);
 	}
 }
@@ -398,8 +397,7 @@ struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags)
 }
 EXPORT_SYMBOL_GPL(nfs4_label_alloc);
 #else
-void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
-					struct nfs4_label *label)
+void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr)
 {
 }
 #endif
@@ -581,7 +579,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
 			   fattr->size != 0)
 			nfs_set_cache_invalid(inode, NFS_INO_INVALID_BLOCKS);
 
-		nfs_setsecurity(inode, fattr, fattr->label);
+		nfs_setsecurity(inode, fattr);
 
 		nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
 		nfsi->attrtimeo_timestamp = now;
@@ -1252,7 +1250,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
 	if (nfsi->cache_validity & NFS_INO_INVALID_ACL)
 		nfs_zap_acl_cache(inode);
 
-	nfs_setsecurity(inode, fattr, fattr->label);
+	nfs_setsecurity(inode, fattr);
 
 	dfprintk(PAGECACHE, "NFS: (%s/%Lu) revalidation complete\n",
 		inode->i_sb->s_id,

fs/nfs/nfs4proc.c

@@ -3179,8 +3179,7 @@ static int _nfs4_do_open(struct inode *dir,
 			if (status == 0) {
 				nfs_setattr_update_inode(state->inode, sattr,
 						opendata->o_res.f_attr);
-				nfs_setsecurity(state->inode, opendata->o_res.f_attr,
-						opendata->o_res.f_attr->label);
+				nfs_setsecurity(state->inode, opendata->o_res.f_attr);
 			}
 			sattr->ia_valid = ia_old;
 		}
@@ -4261,7 +4260,7 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr,
 	status = nfs4_do_setattr(inode, cred, fattr, sattr, ctx, NULL);
 	if (status == 0) {
 		nfs_setattr_update_inode(inode, sattr, fattr);
-		nfs_setsecurity(inode, fattr, fattr->label);
+		nfs_setsecurity(inode, fattr);
 	}
 	return status;
 }
@@ -4782,7 +4781,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
 		nfs4_inc_nlink(inode);
 		status = nfs_post_op_update_inode(inode, res.fattr);
 		if (!status)
-			nfs_setsecurity(inode, res.fattr, res.fattr->label);
+			nfs_setsecurity(inode, res.fattr);
 	}
 
 out:
@@ -6077,7 +6076,7 @@ nfs4_set_security_label(struct inode *inode, const void *buf, size_t buflen)
 
 	status = nfs4_do_set_security_label(inode, &ilabel, fattr);
 	if (status == 0)
-		nfs_setsecurity(inode, fattr, fattr->label);
+		nfs_setsecurity(inode, fattr);
 
 	return status;
 }

include/linux/nfs_fs.h

@@ -409,8 +409,7 @@ extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *map
 extern int nfs_revalidate_mapping_rcu(struct inode *inode);
 extern int nfs_setattr(struct user_namespace *, struct dentry *, struct iattr *);
 extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *);
-extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
-				struct nfs4_label *label);
+extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr);
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, const struct cred *cred, fmode_t mode);