X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=mm%2Ffremap.c;h=0babe118868cee2ab412a8661f2f1eae200bcc8d;hb=5020cac828f9f6c98a685598599a1dc798712005;hp=2f211f50257a7787c0b5bfdc99700ea0e5924ddb;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/mm/fremap.c b/mm/fremap.c
index 2f211f502..0babe1188 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -57,8 +57,6 @@ static inline void zap_pte(struct mm_struct *mm, struct vm_area_struct *vma,
 int install_page(struct mm_struct *mm, struct vm_area_struct *vma,
 		unsigned long addr, struct page *page, pgprot_t prot)
 {
-	struct inode *inode;
-	pgoff_t size;
 	int err = -ENOMEM;
 	pte_t *pte;
 	pgd_t *pgd;
@@ -79,16 +77,6 @@ int install_page(struct mm_struct *mm, struct vm_area_struct *vma,
 	if (!pte)
 		goto err_unlock;
 
-	/*
-	 * This page may have been truncated. Tell the
-	 * caller about it.
-	 */
-	err = -EINVAL;
-	inode = vma->vm_file->f_mapping->host;
-	size = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-	if (!page->mapping || page->index >= size)
-		goto err_unlock;
-
 	zap_pte(mm, vma, addr, pte);
 
 	// mm->rss++;