Re: [patch] IB/rxe: fix error code in rxe_srq_from_init()

From: Moni Shoua
Date: Mon Jun 13 2016 - 03:24:37 EST


On Mon, Jun 13, 2016 at 9:53 AM, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> If copy_to_user() fails then it returns the number of bytes not copied.
> It would be between 1-4 here. Later the callers dereference it leading
> to an Oops.
>
> It was sort of hard to fix this without making the code confusing so I
> did a little cleanup.
>
> Fixes: 443c15d23220 ('IB/rxe: Shared Receive Queue (SRQ) manipulation functions')
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Thanks Dan
I'll merge it to next series