make get_file() return its argument

simplifies a bunch of callers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-08-27 14:48:26 -04:00
parent cecb46f194
commit cb0942b812
16 changed files with 23 additions and 38 deletions
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -195,10 +195,9 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
 		 */
 		if (mapping_cap_account_dirty(mapping)) {
 			unsigned long addr;
-			struct file *file = vma->vm_file;
+			struct file *file = get_file(vma->vm_file);

 			flags &= MAP_NONBLOCK;
-			get_file(file);
 			addr = mmap_region(file, start, size,
 					flags, vma->vm_flags, pgoff);
 			fput(file);