[Bugs] [Bug 1421956] Disperse: Fallback to pre-compiled code execution when dynamic code generation fails

bugzilla at redhat.com bugzilla at redhat.com
Tue Feb 14 11:59:01 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1421956



--- Comment #1 from Niels de Vos <ndevos at redhat.com> ---
The main problem is that ec generates dynamically executable code and
permissions (running as non-root or SELinux) can prevent this. Currently the
temporary files are created under /usr/libexec to satisfy SELinux, but this is
not correct as this path can be read-only (common in containers, but also for
non-root gfapi applications).

Without this fix, users may get 'random' failures while using EC volumes.

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