Re: [PATCH] seccomp: cap SECCOMP_RET_ERRNO data to MAX_ERRNO

[Dmitry V. Levin]

On Fri, Feb 06, 2015 at 01:03:09PM -0800, Kees Cook wrote:
> The value resulting from the SECCOMP_RET_DATA mask could exceed MAX_ERRNO
> when setting errno during a SECCOMP_RET_ERRNO filter action. This makes sure
> we have a reliable value being set, so that an invalid errno will not be
> ignored by userspace.

Acked-by: Dmitry V. Levin <ldv@xxxxxxxxxxxx>


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