X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Ffremap.c;h=07a9c82ce1a3fa0e24da2f2da23e9416e3f1819c;hb=1c9ce5276324ae566ca409491b99a2cc8d5986fa;hp=14bd3bf7826edcecd2f61e6465b61078a84b2340;hpb=b6257a9036f06878a0f02354d5a07f155e1cfee0;p=linux-2.6-omap-h63xx.git

diff --git a/mm/fremap.c b/mm/fremap.c
index 14bd3bf7826..07a9c82ce1a 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -113,7 +113,7 @@ static int populate_range(struct mm_struct *mm, struct vm_area_struct *vma,
  * mmap()/mremap() it does not create any new vmas. The new mappings are
  * also safe across swapout.
  *
- * NOTE: the 'prot' parameter right now is ignored (but must be zero),
+ * NOTE: the @prot parameter right now is ignored (but must be zero),
  * and the vma's default protection is used. Arbitrary protections
  * might be implemented in the future.
  */
@@ -190,10 +190,13 @@ asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 		 */
 		if (mapping_cap_account_dirty(mapping)) {
 			unsigned long addr;
+			struct file *file = vma->vm_file;
 
 			flags &= MAP_NONBLOCK;
-			addr = mmap_region(vma->vm_file, start, size,
+			get_file(file);
+			addr = mmap_region(file, start, size,
 					flags, vma->vm_flags, pgoff, 1);
+			fput(file);
 			if (IS_ERR_VALUE(addr)) {
 				err = addr;
 			} else {