From 647a8cdd44625afa1e0ea779d0cdbf889ab0cafc Mon Sep 17 00:00:00 2001
From: Bill Peckham <bpeckham@google.com>
Date: Wed, 1 Apr 2020 14:29:12 -0700
Subject: [PATCH] Ignore functionfs mounts.

Vendors may add additional functionfs mounts. Since these
will never be remounted, we can safely filter these out.

Bug: 153008210
Test: Test device with previously unfiltered entries.
Change-Id: I7f384b8a0ce93dd6701fe3c4d9dd2557370b31e1
---
 fs_mgr/tests/adb-remount-test.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs_mgr/tests/adb-remount-test.sh b/fs_mgr/tests/adb-remount-test.sh
index cf324fe8f..82c42629d 100755
--- a/fs_mgr/tests/adb-remount-test.sh
+++ b/fs_mgr/tests/adb-remount-test.sh
@@ -732,6 +732,7 @@ skip_administrative_mounts() {
   grep -v \
     -e "^\(overlay\|tmpfs\|none\|sysfs\|proc\|selinuxfs\|debugfs\|bpf\) " \
     -e "^\(binfmt_misc\|cg2_bpf\|pstore\|tracefs\|adb\|mtp\|ptp\|devpts\) " \
+    -e " functionfs " \
     -e "^\(/data/media\|/dev/block/loop[0-9]*\) " \
     -e "^rootfs / rootfs rw," \
     -e " /\(cache\|mnt/scratch\|mnt/vendor/persist\|persist\|metadata\) "