[PATCH 2/3] dtc: Add data_append_literal function
David Gibson
david at gibson.dropbear.id.au
Fri Sep 23 10:13:45 EST 2011
On Thu, Sep 22, 2011 at 10:57:58AM -0700, Anton Staaf wrote:
> On Wed, Sep 21, 2011 at 7:33 PM, David Gibson
> <david at gibson.dropbear.id.au> wrote:
> > On Wed, Sep 21, 2011 at 01:42:10PM -0700, Anton Staaf wrote:
[snip]
> >> +
> >> + if ((len < 64) && (value >= (1ULL << len)))
> >> + die("Literal value 0x%x too large to fit in %d-bit cell\n",
> >> + value, len);
> >
> > This really shouldn't be a die(). In general bad input should not
> > directly trigger a die() during parse - it should give an error but
> > continue parse as best it can and only drop out afterwards.
>
> Hmm, so this check should never happen when called from the
> parser because the parser uses eval_literal to read the cell values
> and that function also checks this.
Um.. it checks and prints an error, but it doesn't die() or otherwise
stop you from reaching here AFAICT.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
More information about the devicetree-discuss
mailing list