vfs: add file_path() helper
Turn
d_path(&file->f_path, ...);
into
file_path(file, ...);
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 2bc56e2..dda33d6 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -834,7 +834,7 @@
if (bitmap->storage.file) {
path = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (path)
- ptr = d_path(&bitmap->storage.file->f_path,
+ ptr = file_path(bitmap->storage.file,
path, PAGE_SIZE);
printk(KERN_ALERT