On Jun 5, 2019 11:13 PM, "Richard Henderson"
wrote:
>
> The kernel will return -EINVAL for bits set in the prot argument
> that are unknown or invalid. Previously we were simply cropping
> out the bits that we care about.
>
> Introduce validate_prot_to_pageflags to perform this check in a
> singl
The kernel will return -EINVAL for bits set in the prot argument
that are unknown or invalid. Previously we were simply cropping
out the bits that we care about.
Introduce validate_prot_to_pageflags to perform this check in a
single place between the two syscalls. Differentiate between
the targe
