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67 lines
2.2 KiB
Text
67 lines
2.2 KiB
Text
# vim:syntax=apparmor
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# ------------------------------------------------------------------
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#
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# Copyright (C) 2020-2021 Mikhail Morfikov
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of version 2 of the GNU General Public
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# License published by the Free Software Foundation.
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#
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# ------------------------------------------------------------------
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abi <abi/3.0>,
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include <tunables/global>
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@{exec_path} = /{usr/,}bin/hugeadm
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profile hugeadm @{exec_path} {
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include <abstractions/base>
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include <abstractions/nameservice-strict>
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# To mount anything under /var/lib/hugetlbfs/** .
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capability sys_admin,
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# For chown on the /var/lib/hugetlbfs/ dir and subdirs.
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capability chown,
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# For chmod on the /var/lib/hugetlbfs/ dir and subdirs.
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capability fowner,
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# For setting the set-group-ID bit on the /var/lib/hugetlbfs/group/*/ dirs.
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capability fsetid,
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# To create /var/lib/hugetlbfs/user/*/pagesize-*/ subdir because the /var/lib/hugetlbfs/user/*/
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# parent dir is owned by a different user than root with the "drwx------" permissions.
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capability dac_read_search,
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capability dac_override,
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@{exec_path} mr,
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mount fstype=hugetlbfs -> /var/lib/hugetlbfs/pagesize-*/,
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mount fstype=hugetlbfs -> /var/lib/hugetlbfs/{user,group}/*/pagesize-*/,
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mount fstype=hugetlbfs -> /var/lib/hugetlbfs/global/pagesize-*/,
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/var/lib/hugetlbfs/ w,
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/var/lib/hugetlbfs/pagesize-*/ w,
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/var/lib/hugetlbfs/{user,group}/ w,
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/var/lib/hugetlbfs/{user,group}/*/ w,
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/var/lib/hugetlbfs/{user,group}/*/pagesize-*/ w,
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/var/lib/hugetlbfs/global/ w,
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/var/lib/hugetlbfs/global/pagesize-*/ w,
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@{PROC}/zoneinfo r,
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owner @{PROC}/@{pid}/mounts r,
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@{PROC}/sys/vm/nr_overcommit_hugepages r,
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# For the "--set-recommended-min_free_kbytes" parameter.
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owner @{PROC}/sys/vm/min_free_kbytes w,
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# For the "--set-recommended-shmmax" parameter.
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owner @{PROC}/sys/kernel/shmmax w,
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# For the "--set-shm-group" parameter.
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owner @{PROC}/sys/vm/hugetlb_shm_group w,
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@{sys}/kernel/mm/hugepages/ r,
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@{sys}/kernel/mm/transparent_hugepage/* r,
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owner @{sys}/kernel/mm/transparent_hugepage/* rw,
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include if exists <local/hugeadm>
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}
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