Ram Pai writes:
> Pkey tracking information is not copied over to the mm_struct of the
> child during fork(). This can cause the child to erroneously allocate
> keys that were already allocated. Any allocated execute-only key is lost
> aswell.
>
> Add code; called by dup_mmap(), to copy the
Pkey tracking information is not copied over to the mm_struct of the
child during fork(). This can cause the child to erroneously allocate
keys that were already allocated. Any allocated execute-only key is lost
aswell.
Add code; called by dup_mmap(), to copy the pkey state from parent to
chil