Various updates (#209)

apparmor.d/profiles-m-r/os-prober

@@ -21,6 +21,7 @@ profile os-prober @{exec_path} flags=(attach_disconnected) {
   @{bin}/{,ba,da}sh        rix,
   @{bin}/{e,f,}grep        rix,
   @{bin}/blkid             rPx,
+  @{bin}/btrfs             rPx,
   @{bin}/cat               rix,
   @{bin}/cut               rix,
   @{bin}/dmraid           rPUx,
@@ -35,6 +36,7 @@ profile os-prober @{exec_path} flags=(attach_disconnected) {
   @{bin}/lvm               rPx,
   @{bin}/mkdir             rix,
   @{bin}/mktemp            rix,
+  @{bin}/mount             rix,
   @{bin}/multipath         rPx,
   @{bin}/readlink          rix,
   @{bin}/rm                rix,
@@ -43,6 +45,7 @@ profile os-prober @{exec_path} flags=(attach_disconnected) {
   @{bin}/udevadm           rPx,
   @{bin}/umount            rix,
   @{bin}/uname             rix,
+  @{bin}/which             rix,
   @{lib}/newns             rix,
   @{lib}/os-prober/*       rix,
   @{lib}/os-probes/{,**}   rix,
@@ -65,7 +68,10 @@ profile os-prober @{exec_path} flags=(attach_disconnected) {
   @{sys}/devices/virtual/block/*/ r,
 
         @{PROC}/swaps r,
+  owner @{PROC}/@{pid}/mountinfo r,
   owner @{PROC}/@{pid}/mounts r,
 
+  /dev/tty@{int} rw,
+
   include if exists <local/os-prober>
-}
+}