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SubjectRe: recent change to exit_mmap
Anton Blanchard <anton@samba.org> wrote:
>
> It seems with the TIF_32BIT scheme we have a window between
> SET_PERSONALITY until exec returns where TASK_SIZE might be considered
> incorrect (although at which exact point to you decide that, yes we are
> now in the new context).
>
> Any ideas on how to fix this? Maybe we can move SET_PERSONALITY down
> after flush_old_exec.
>

On seconds thoughts...

Are the first two SET_PERSONALITY() calls in there actually doing anything?
Perhaps you're right, and we only need the one at line 615, whcih is in the
right place?

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