diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 48b29d2..4d8ba8d 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -3546,11 +3546,12 @@
 	return cifs_fscache_release_page(page, gfp);
 }
 
-static void cifs_invalidate_page(struct page *page, unsigned long offset)
+static void cifs_invalidate_page(struct page *page, unsigned int offset,
+				 unsigned int length)
 {
 	struct cifsInodeInfo *cifsi = CIFS_I(page->mapping->host);
 
-	if (offset == 0)
+	if (offset == 0 && length == PAGE_CACHE_SIZE)
 		cifs_fscache_invalidate_page(page, &cifsi->vfs_inode);
 }