[PATCH RFC POC 20/50] file: warn when the descriptor table is unshared with slots

[sashiko-bot at kernel.org]

> If the fdtable is unshared or the task exits we can't install
> reservations. The reserved fd isn't reserved anymore. execve() would
> leak the reservation into the child.
> 
> Signed-off-by: Christian Brauner (Amutable) <brauner at kernel.org>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review · https://sashiko.dev/#/patchset/20260915-work-fd-reserve-unify-folded-v1-0-4d5217d6b246@kernel.org?part=20