In order to be able to invoke /usr/bin/mount, /usr/bin/fusermount, etc.
callers need to be able to search /usr/bin. Otherwise, such denials are
recorded:
type=AVC msg=audit(1576534518.220:1320): avc: denied { search }
for pid=24067 comm="cryfs" name="bin" dev="vda1" ino=524829
scontext=sysadm_u:sysadm_r:cryfs_t tcontext=system_u:object_r:bin_t
tclass=dir permissive=0
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
This patch allows setfiles to use file handles inherited from apt (for dpkg
postinst scripts), adds those rsync permissions that were rejected previously
due to not using interfaces, allows fsadm_t to stat /run/mount/utab, and
allows system_cronjob_t some access it requires (including net_admin for
when it runs utilities that set buffers).
This patch adds a lot of policy that is needed to setup an initramfs and grub
on Debian nowadays.
Also changed a comment about ia64 to correctly mention EFI.
