Add /dev/xen/hypercall to AppArmor allow-list #1530
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Access to this device-node is required on kernel versions 4.18 or greater.
eloquence
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eaon
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Jun 28, 2022
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Access to this device-node is required on kernel versions 4.18 or greater (per commit message QubesOS/qubes-linux-utils@4fe08d3 and AppArmor denials when testing with the newer kernel that ships with the Bullseye template).
Description
Fixes the proxy error and disposable VM opening errors described in freedomofpress/securedrop-workstation#600 (comment)
Test Plan
On a system that exhibits the issue, apply this fix (either by modifying the AppArmor profile in
/etc/apparmor.d, or building a new package from this branch and installing it), restart AppArmor and verify that the issue is resolved.Checklist