[Devel] Re: linux-cr: v23-rc1 pushed

[Oren Laadan]

On 01/14/2011 01:59 AM, Sukadev Bhattiprolu wrote:
> Oren Laadan [orenl at cs.columbia.edu] wrote:
> | Folks,
> | 
> | I just pushed out a new v23-rc1 branch of linux-cr. This one is
> | rebased to 2.6.37, and contains nearly all the patches pulled
> | on v22-dev. I only gave it a brief test drive... feel free to 
> | throw all your ammo it.
> 
> Oren,
> 
> We need the file_tty() helper to get the tty object from the file pointer
> (otherwise we will be off by 4 bytes and fail tty_paranoia_check() in
> tty_file_checkpoint()).

Ok, applied. Thanks,

Oren.

> 
> Thanks,
> 
> Sukadev
> 
> diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
> index c89f055..6aa458e 100644
> --- a/drivers/tty/tty_io.c
> +++ b/drivers/tty/tty_io.c
> @@ -2781,7 +2784,7 @@ static int tty_file_checkpoint(struct ckpt_ctx *ctx, struc
>         int master_objref, slave_objref;
>         int ret;
>  
> -       tty = (struct tty_struct *)file->private_data;
> +       tty = file_tty(file);
>         inode = file->f_path.dentry->d_inode;
>         if (tty_paranoia_check(tty, inode, "tty_file_checkpoint"))
>                 return -EIO;
> 
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