1 files changed, 3 insertions, 2 deletions

diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 6740d34cd82b..9e3aaff11f89 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -571,9 +571,10 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
         return ret;
 }
 
-static void metapage_invalidatepage(struct page *page, unsigned long offset)
+static void metapage_invalidatepage(struct page *page, unsigned int offset,
+                                    unsigned int length)
 {
-        BUG_ON(offset);
+        BUG_ON(offset || length < PAGE_CACHE_SIZE);
 
         BUG_ON(PageWriteback(page));