Re: [Qemu-devel] [PATCH v2 for 3.0 1/2] linux-user/mmap.c: handle invalid len maps correctly

[Richard Henderson]

On 07/30/2018 09:43 AM, Alex Bennée wrote:
> I've slightly re-organised the check to more closely match the
> sequence that the kernel uses in do_mmap(). We check for both the zero
> case (EINVAL) and the overflow length case (ENOMEM).
> 
> Signed-off-by: Alex Bennée <address@hidden>
> Cc: umarcor <address@hidden>
> 
> ---
> v2
>   - add comment on overflow
> ---
>  linux-user/mmap.c | 15 ++++++++++++---
>  1 file changed, 12 insertions(+), 3 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


r~