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apparmor: allow 'r' /sys/kernel/mm/transparent_hugepage/hpage_pmd_size #7850

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merged 6 commits into from Dec 9, 2019
Merged

apparmor: allow 'r' /sys/kernel/mm/transparent_hugepage/hpage_pmd_size #7850

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68a7993
snap-confine: allow 'r' for /sys/kernel/mm/transparent_hugepage/hpage…
Dec 5, 2019
47ee9d7
apparmor: allow 'r' /sys/kernel/mm/transparent_hugepage/hpage_pmd_size
Dec 5, 2019
a574323
Merge remote-tracking branch 'upstream/master' into transparent-hugep…
bboozzoo Dec 6, 2019
309cacb
hpage_pmd_size is for snap-update-ns, not snap-confine. Thanks zyga
Dec 6, 2019
9f3b757
Merge branch 'transparent-hugepages-hpage_pmd_size' of github.com:jds…
Dec 6, 2019
dd2e209
Merge branch 'master' of github.com:snapcore/snapd into transparent-h…
zyga Dec 9, 2019
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4 changes: 4 additions & 0 deletions interfaces/apparmor/template.go
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Expand Up @@ -369,6 +369,7 @@ var defaultTemplate = `
/sys/devices/virtual/tty/{console,tty*}/active r,
/sys/fs/cgroup/memory/memory.limit_in_bytes r,
/sys/fs/cgroup/memory/snap.@{SNAP_INSTANCE_NAME}{,.*}/memory.limit_in_bytes r,
/sys/kernel/mm/transparent_hugepage/hpage_pmd_size r,
/sys/module/apparmor/parameters/enabled r,
/{,usr/}lib/ r,

Expand Down Expand Up @@ -714,6 +715,9 @@ profile snap-update-ns.###SNAP_INSTANCE_NAME### (attach_disconnected) {
/dev/random r,
/dev/urandom r,

# golang runtime variables
/sys/kernel/mm/transparent_hugepage/hpage_pmd_size r,

# Allow access to the uuidd daemon (this daemon is a thin wrapper around
# time and getrandom()/{,u}random and, when available, runs under an
# unprivilged, dedicated user).
Expand Down