libvirt/apparmor-no-mount.patch

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Index: libvirt-3.10.0/examples/apparmor/libvirt-lxc
===================================================================
--- libvirt-3.10.0.orig/examples/apparmor/libvirt-lxc
+++ libvirt-3.10.0/examples/apparmor/libvirt-lxc
@@ -2,39 +2,15 @@
#include <abstractions/base>
- umount,
-
- # ignore DENIED message on / remount
- deny mount options=(ro, remount) -> /,
-
- # allow tmpfs mounts everywhere
- mount fstype=tmpfs,
-
- # allow mqueue mounts everywhere
- mount fstype=mqueue,
-
- # allow fuse mounts everywhere
- mount fstype=fuse.*,
-
- # deny writes in /proc/sys/fs but allow binfmt_misc to be mounted
- mount fstype=binfmt_misc -> /proc/sys/fs/binfmt_misc/,
+ # deny writes in /proc/sys/fs
deny @{PROC}/sys/fs/** wklx,
- # allow efivars to be mounted, writing to it will be blocked though
- mount fstype=efivarfs -> /sys/firmware/efi/efivars/,
-
# block some other dangerous paths
deny @{PROC}/sysrq-trigger rwklx,
deny @{PROC}/mem rwklx,
deny @{PROC}/kmem rwklx,
- # deny writes in /sys except for /sys/fs/cgroup, also allow
- # fusectl, securityfs and debugfs to be mounted there (read-only)
- mount fstype=fusectl -> /sys/fs/fuse/connections/,
- mount fstype=securityfs -> /sys/kernel/security/,
- mount fstype=debugfs -> /sys/kernel/debug/,
- mount fstype=proc -> /proc/,
- mount fstype=sysfs -> /sys/,
+ # deny writes in /sys
deny /sys/firmware/efi/efivars/** rwklx,
deny /sys/kernel/security/** rwklx,