1 files changed, 12 insertions, 3 deletions

diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 9a5ed30b8a35..3b2ee72aecbe 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -574,8 +574,16 @@ static struct page *__r4w_get_page(void *priv, u64 offset, bool *uptodate)
 
         if (!pcol->that_locked_page ||
             (pcol->that_locked_page->index != index)) {
-                struct page *page = find_get_page(pcol->inode->i_mapping, index);
+                struct page *page;
+                loff_t i_size = i_size_read(pcol->inode);
 
+                if (offset >= i_size) {
+                        *uptodate = true;
+                        EXOFS_DBGMSG("offset >= i_size index=0x%lx\n", index);
+                        return ZERO_PAGE(0);
+                }
+
+                page =  find_get_page(pcol->inode->i_mapping, index);
                 if (!page) {
                         page = find_or_create_page(pcol->inode->i_mapping,
                                                    index, GFP_NOFS);
@@ -604,12 +612,13 @@ static void __r4w_put_page(void *priv, struct page *page)
 {
         struct page_collect *pcol = priv;
 
-        if (pcol->that_locked_page != page) {
+        if ((pcol->that_locked_page != page) && (ZERO_PAGE(0) != page)) {
                 EXOFS_DBGMSG("index=0x%lx\n", page->index);
                 page_cache_release(page);
                 return;
         }
-        EXOFS_DBGMSG("that_locked_page index=0x%lx\n", page->index);
+        EXOFS_DBGMSG("that_locked_page index=0x%lx\n",
+                     ZERO_PAGE(0) == page ? -1 : page->index);
 }
 
 static const struct _ore_r4w_op _r4w_op = {