Re: [2.6.8-rc2-mm2] oops report (crashes on booting)

[Bernd Schubert <bernd-schubert@web.de>]

>
> tmpfs must use __copy_from_user_inatomic now, to avoid might_sleep
> warning, when knowingly using __copy_from_user with an atomic kmap.
>
> Signed-off-by: Hugh Dickins <hugh@veritas.com>
>
> --- 2.6.8-rc2-mm2/mm/shmem.c	2004-08-02 13:03:33.000000000 +0100
> +++ linux/mm/shmem.c	2004-08-04 18:05:07.917110256 +0100
> @@ -1323,7 +1323,8 @@ shmem_file_write(struct file *file, cons
>  			__get_user(dummy, buf + bytes - 1);
>
>  			kaddr = kmap_atomic(page, KM_USER0);
> -			left = __copy_from_user(kaddr + offset, buf, bytes);
> +			left = __copy_from_user_inatomic(kaddr + offset,
> +							buf, bytes);
>  			kunmap_atomic(kaddr, KM_USER0);
>  		}
>  		if (left) {

Thanks a lot,  that fixed it.

Bernd