ext4: switch EXT4_IOC_RESIZE_FS to mnt_want_write_file()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index e34deac..23788b3 100644 (file)
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -390,7 +390,7 @@ group_add_out:
                if (err)
                        return err;
 
-               err = mnt_want_write(filp->f_path.mnt);
+               err = mnt_want_write_file(filp);
                if (err)
                        goto resizefs_out;
 
@@ -402,7 +402,7 @@ group_add_out:
                }
                if (err == 0)
                        err = err2;
-               mnt_drop_write(filp->f_path.mnt);
+               mnt_drop_write_file(filp);
 resizefs_out:
                ext4_resize_end(sb);
                return err;