On Mon, May 18 2020 at 14:01, Gustavo A. R. Silva wrote:
> The current codebase makes use of one-element arrays in the following
> form:
>
> struct something {
> int length;
> u8 data[1];
> };
>
> struct something *instance;
>
> instance = kmalloc(sizeof(*instance) + size, GFP_KERNEL);
> in
Hi all,
Who can take this?
Thanks
--
Gustavo
On 5/21/20 18:24, Gustavo A. R. Silva wrote:
> [+CC John Stultz and +Kees' Reviewed-by tag]
>
> Reviewed-by: Kees Cook
>
> On Mon, May 18, 2020 at 02:01:14PM -0500, Gustavo A. R. Silva wrote:
>> The current codebase makes use of one-element arrays
[+CC John Stultz and +Kees' Reviewed-by tag]
Reviewed-by: Kees Cook
On Mon, May 18, 2020 at 02:01:14PM -0500, Gustavo A. R. Silva wrote:
> The current codebase makes use of one-element arrays in the following
> form:
>
> struct something {
> int length;
> u8 data[1];
> };
>
> struct s
On Wed, 2020-05-20 at 10:19 -0700, Kees Cook wrote:
> On Mon, May 18, 2020 at 12:09:16PM -0700, Joe Perches wrote:
> > On Mon, 2020-05-18 at 14:01 -0500, Gustavo A. R. Silva wrote:
> > > The current codebase makes use of one-element arrays in the following
> > > form:
> > >
> > > struct something
On Mon, May 18, 2020 at 12:09:16PM -0700, Joe Perches wrote:
> On Mon, 2020-05-18 at 14:01 -0500, Gustavo A. R. Silva wrote:
> > The current codebase makes use of one-element arrays in the following
> > form:
> >
> > struct something {
> > int length;
> > u8 data[1];
> > };
> []
> > This i
On Mon, May 18, 2020 at 12:09:16PM -0700, Joe Perches wrote:
> On Mon, 2020-05-18 at 14:01 -0500, Gustavo A. R. Silva wrote:
> > The current codebase makes use of one-element arrays in the following
> > form:
> >
> > struct something {
> > int length;
> > u8 data[1];
> > };
> []
> > This i
On Mon, 2020-05-18 at 14:01 -0500, Gustavo A. R. Silva wrote:
> The current codebase makes use of one-element arrays in the following
> form:
>
> struct something {
> int length;
> u8 data[1];
> };
[]
> This issue has been out there since 2009.
> This issue was found with the help of Cocci
The current codebase makes use of one-element arrays in the following
form:
struct something {
int length;
u8 data[1];
};
struct something *instance;
instance = kmalloc(sizeof(*instance) + size, GFP_KERNEL);
instance->length = size;
memcpy(instance->data, source, size);
but the preferre
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