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seccomp: mount more up-to-date seccomp features

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(cherry picked from commit 31861fd40dabd62e789aeb6d9e64b1ada7b908d8)
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Dimitri John Ledkov 2020-07-18 00:24:16 +01:00
parent c95652e47d
commit ce5a138c79
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2 changed files with 2 additions and 0 deletions
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1
live-build/auto/build
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@ -123,6 +123,7 @@ preinstall_snaps() {
mount --bind /proc chroot/proc
# Provide more up to date apparmor features, matching target kernel
mount -o bind /usr/share/livecd-rootfs/live-build/apparmor/generic chroot/sys/kernel/security/apparmor/features
mount -o bind /usr/share/livecd-rootfs/live-build/seccomp/generic.actions_avail chroot/proc/sys/kernel/seccomp/actions_avail
snap_validate_seed chroot

1
live-build/functions
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@ -107,6 +107,7 @@ setup_mountpoint() {
mount securityfs -t securityfs "$mountpoint/sys/kernel/security"
# Provide more up to date apparmor features, matching target kernel
mount -o bind /usr/share/livecd-rootfs/live-build/apparmor/generic "$mountpoint/sys/kernel/security/apparmor/features/"
mount -o bind /usr/share/livecd-rootfs/live-build/seccomp/generic.actions_avail "$mountpoint/proc/sys/kernel/seccomp/actions_avail"
mount -t tmpfs none "$mountpoint/tmp"
mount -t tmpfs none "$mountpoint/var/lib/apt"
mount -t tmpfs none "$mountpoint/var/cache/apt"