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fstools: add zfs-auto-snapshot

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Should be in domain fstools_t, and needs to run zpool which is
mount_exec_t.

type=AVC msg=audit(1563084061.269:2472): avc:  denied  { execute } for  pid=4981 comm="env" name="zpool" dev="zfs" ino=259064 scontext=system_u:system_r:fsadm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:mount_exec_t:s0 tclass=file permissive=0
type=SYSCALL msg=audit(1563084061.269:2472): arch=c000003e syscall=59 success=no exit=-13 a0=7ffeba786e70 a1=7ffeba787098 a2=55726a69a4e0 a3=7fbff7eb5b00 items=1 ppid=4980 pid=4981 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="env" exe="/bin/env" subj=system_u:system_r:fsadm_t:s0-s0:c0.c1023 key=(null)
type=CWD msg=audit(1563084061.269:2472): cwd="/root"
type=PATH msg=audit(1563084061.269:2472): item=0 name="/sbin/zpool" inode=259064 dev=00:17 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:mount_exec_t:s0 nametype=NORMAL cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0

Signed-off-by: Jason Zaman <jason@perfinion.com>
Signed-off-by: Jason Zaman <perfinion@gentoo.org>
This commit is contained in:
Jason Zaman 2020-02-17 04:03:10 +08:00 committed by Chris PeBenito
parent 215a8be698
commit 124d3723d8
2 changed files with 3 additions and 0 deletions
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1
policy/modules/system/fstools.fc
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@ -49,6 +49,7 @@
/usr/bin/swapon.* -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/tune2fs -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/zdb -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/zfs-auto-snapshot -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/zhack -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/zinject -- gen_context(system_u:object_r:fsadm_exec_t,s0)
/usr/bin/zpios -- gen_context(system_u:object_r:fsadm_exec_t,s0)

2
policy/modules/system/fstools.te
View File

@ -154,6 +154,8 @@ logging_send_syslog_msg(fsadm_t)
miscfiles_read_localization(fsadm_t)
# for zfs/zpool
mount_exec(fsadm_t)
# for /run/mount/utab
mount_getattr_runtime_files(fsadm_t)
# losetup: bind mount_loopback_t files to loop devices