diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 662df2a5fad5..8ea4a4180a87 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -162,6 +162,7 @@ struct nfs_cache_array_entry {
 	u64 cookie;
 	u64 ino;
 	struct qstr string;
+	unsigned char d_type;
 };
 
 struct nfs_cache_array {
@@ -171,8 +172,6 @@ struct nfs_cache_array {
 	struct nfs_cache_array_entry array[0];
 };
 
-#define MAX_READDIR_ARRAY ((PAGE_SIZE - sizeof(struct nfs_cache_array)) / sizeof(struct nfs_cache_array_entry))
-
 typedef __be32 * (*decode_dirent_t)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int);
 typedef struct {
 	struct file	*file;
@@ -257,13 +256,17 @@ int nfs_readdir_add_to_array(struct nfs_entry *entry, struct page *page)
 
 	if (IS_ERR(array))
 		return PTR_ERR(array);
-	ret = -ENOSPC;
-	if (array->size >= MAX_READDIR_ARRAY)
-		goto out;
 
 	cache_entry = &array->array[array->size];
+
+	/* Check that this entry lies within the page bounds */
+	ret = -ENOSPC;
+	if ((char *)&cache_entry[1] - (char *)page_address(page) > PAGE_SIZE)
+		goto out;
+
 	cache_entry->cookie = entry->prev_cookie;
 	cache_entry->ino = entry->ino;
+	cache_entry->d_type = entry->d_type;
 	ret = nfs_readdir_make_qstr(&cache_entry->string, entry->name, entry->len);
 	if (ret)
 		goto out;
@@ -466,8 +469,9 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
 	struct xdr_stream stream;
 	struct xdr_buf buf;
 	__be32 *ptr = xdr_page;
-	int status;
 	struct nfs_cache_array *array;
+	unsigned int count = 0;
+	int status;
 
 	buf.head->iov_base = xdr_page;
 	buf.head->iov_len = buflen;
@@ -488,6 +492,8 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
 			break;
 		}
 
+		count++;
+
 		if (desc->plus == 1)
 			nfs_prime_dcache(desc->file->f_path.dentry, entry);
 
@@ -496,13 +502,14 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
 			break;
 	} while (!entry->eof);
 
-	if (status == -EBADCOOKIE && entry->eof) {
+	if (count == 0 || (status == -EBADCOOKIE && entry->eof == 1)) {
 		array = nfs_readdir_get_array(page);
 		if (!IS_ERR(array)) {
 			array->eof_index = array->size;
 			status = 0;
 			nfs_readdir_release_array(page);
-		}
+		} else
+			status = PTR_ERR(array);
 	}
 	return status;
 }
@@ -696,21 +703,23 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent,
 	int i = 0;
 	int res = 0;
 	struct nfs_cache_array *array = NULL;
-	unsigned int d_type = DT_UNKNOWN;
-	struct dentry *dentry = NULL;
 
 	array = nfs_readdir_get_array(desc->page);
-	if (IS_ERR(array))
-		return PTR_ERR(array);
+	if (IS_ERR(array)) {
+		res = PTR_ERR(array);
+		goto out;
+	}
 
 	for (i = desc->cache_entry_index; i < array->size; i++) {
-		d_type = DT_UNKNOWN;
+		struct nfs_cache_array_entry *ent;
 
-		res = filldir(dirent, array->array[i].string.name,
-			array->array[i].string.len, file->f_pos,
-			nfs_compat_user_ino64(array->array[i].ino), d_type);
-		if (res < 0)
+		ent = &array->array[i];
+		if (filldir(dirent, ent->string.name, ent->string.len,
+		    file->f_pos, nfs_compat_user_ino64(ent->ino),
+		    ent->d_type) < 0) {
+			desc->eof = 1;
 			break;
+		}
 		file->f_pos++;
 		desc->cache_entry_index = i;
 		if (i < (array->size-1))
@@ -722,9 +731,8 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent,
 		desc->eof = 1;
 
 	nfs_readdir_release_array(desc->page);
+out:
 	cache_page_release(desc);
-	if (dentry != NULL)
-		dput(dentry);
 	dfprintk(DIRCACHE, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n",
 			(unsigned long long)*desc->dir_cookie, res);
 	return res;
@@ -759,13 +767,13 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent,
 		goto out;
 	}
 
-	if (nfs_readdir_xdr_to_array(desc, page, inode) == -1) {
-		status = -EIO;
-		goto out_release;
-	}
-
 	desc->page_index = 0;
 	desc->page = page;
+
+	status = nfs_readdir_xdr_to_array(desc, page, inode);
+	if (status < 0)
+		goto out_release;
+
 	status = nfs_do_filldir(desc, dirent, filldir);
 
  out:
@@ -816,14 +824,14 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		res = readdir_search_pagecache(desc);
 
 		if (res == -EBADCOOKIE) {
+			res = 0;
 			/* This means either end of directory */
 			if (*desc->dir_cookie && desc->eof == 0) {
 				/* Or that the server has 'lost' a cookie */
 				res = uncached_readdir(desc, dirent, filldir);
-				if (res >= 0)
+				if (res == 0)
 					continue;
 			}
-			res = 0;
 			break;
 		}
 		if (res == -ETOOSMALL && desc->plus) {
@@ -838,10 +846,8 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 			break;
 
 		res = nfs_do_filldir(desc, dirent, filldir);
-		if (res < 0) {
-			res = 0;
+		if (res < 0)
 			break;
-		}
 	}
 out:
 	nfs_unblock_sillyrename(dentry);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 84d3c8b90206..e6ace0d93c71 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -867,7 +867,7 @@ static ssize_t nfs_direct_write(struct kiocb *iocb, const struct iovec *iov,
 		goto out;
 	nfs_alloc_commit_data(dreq);
 
-	if (dreq->commit_data == NULL || count < wsize)
+	if (dreq->commit_data == NULL || count <= wsize)
 		sync = NFS_FILE_SYNC;
 
 	dreq->inode = inode;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index db08ff3ff454..e6356b750b77 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -361,6 +361,15 @@ unsigned int nfs_page_length(struct page *page)
 	return 0;
 }
 
+/*
+ * Convert a umode to a dirent->d_type
+ */
+static inline
+unsigned char nfs_umode_to_dtype(umode_t mode)
+{
+	return (mode >> 12) & 15;
+}
+
 /*
  * Determine the number of pages in an array of length 'len' and
  * with a base offset of 'base'
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 2563f765c9b4..5914a1911c95 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -485,6 +485,8 @@ nfs_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_se
 	entry->prev_cookie	  = entry->cookie;
 	entry->cookie	  = ntohl(*p++);
 
+	entry->d_type = DT_UNKNOWN;
+
 	p = xdr_inline_peek(xdr, 8);
 	if (p != NULL)
 		entry->eof = !p[0] && p[1];
@@ -495,7 +497,7 @@ nfs_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_se
 
 out_overflow:
 	print_overflow_msg(__func__, xdr);
-	return ERR_PTR(-EIO);
+	return ERR_PTR(-EAGAIN);
 }
 
 /*
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 748dc91a4a14..f6cc60f06dac 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -622,11 +622,13 @@ nfs3_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_s
 	entry->prev_cookie = entry->cookie;
 	p = xdr_decode_hyper(p, &entry->cookie);
 
+	entry->d_type = DT_UNKNOWN;
 	if (plus) {
 		entry->fattr->valid = 0;
 		p = xdr_decode_post_op_attr_stream(xdr, entry->fattr);
 		if (IS_ERR(p))
 			goto out_overflow_exit;
+		entry->d_type = nfs_umode_to_dtype(entry->fattr->mode);
 		/* In fact, a post_op_fh3: */
 		p = xdr_inline_decode(xdr, 4);
 		if (unlikely(!p))
@@ -656,7 +658,7 @@ nfs3_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_s
 out_overflow:
 	print_overflow_msg(__func__, xdr);
 out_overflow_exit:
-	return ERR_PTR(-EIO);
+	return ERR_PTR(-EAGAIN);
 }
 
 /*
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index b7a204ff6fe1..9f1826b012e6 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -6208,6 +6208,10 @@ __be32 *nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
 	if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID)
 		entry->ino = entry->fattr->fileid;
 
+	entry->d_type = DT_UNKNOWN;
+	if (entry->fattr->valid & NFS_ATTR_FATTR_TYPE)
+		entry->d_type = nfs_umode_to_dtype(entry->fattr->mode);
+
 	if (verify_attr_len(xdr, p, len) < 0)
 		goto out_overflow;
 
@@ -6221,7 +6225,7 @@ __be32 *nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
 
 out_overflow:
 	print_overflow_msg(__func__, xdr);
-	return ERR_PTR(-EIO);
+	return ERR_PTR(-EAGAIN);
 }
 
 /*
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index ba6cc8f223c9..80f07198a31a 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -483,6 +483,7 @@ struct nfs_entry {
 	int			eof;
 	struct nfs_fh *		fh;
 	struct nfs_fattr *	fattr;
+	unsigned char		d_type;
 };
 
 /*
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 9dab9573be41..92ce94f5146b 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -989,20 +989,26 @@ call_refreshresult(struct rpc_task *task)
 	dprint_status(task);
 
 	task->tk_status = 0;
-	task->tk_action = call_allocate;
-	if (status >= 0 && rpcauth_uptodatecred(task))
-		return;
+	task->tk_action = call_refresh;
 	switch (status) {
-	case -EACCES:
-		rpc_exit(task, -EACCES);
-		return;
-	case -ENOMEM:
-		rpc_exit(task, -ENOMEM);
+	case 0:
+		if (rpcauth_uptodatecred(task))
+			task->tk_action = call_allocate;
 		return;
 	case -ETIMEDOUT:
 		rpc_delay(task, 3*HZ);
+	case -EAGAIN:
+		status = -EACCES;
+		if (!task->tk_cred_retry)
+			break;
+		task->tk_cred_retry--;
+		dprintk("RPC: %5u %s: retry refresh creds\n",
+				task->tk_pid, __func__);
+		return;
 	}
-	task->tk_action = call_refresh;
+	dprintk("RPC: %5u %s: refresh creds failed with error %d\n",
+				task->tk_pid, __func__, status);
+	rpc_exit(task, status);
 }
 
 /*