From 0a6f8bdba6c856b36619a120c9f2b7f3aeb2cc4b Mon Sep 17 00:00:00 2001
From: Charles Herlin <charles.herlin@corp.ovh.com>
Date: Thu, 28 Feb 2019 10:14:00 +0100
Subject: [PATCH] FEAT(2.6.x): retrieve actual partition in case if bind mount

---
 lib/utils.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/utils.sh b/lib/utils.sh
index d8b520c..3e7db46 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -318,7 +318,12 @@ is_mounted() {
 has_mount_option() {
     local PARTITION=$1
     local OPTION=$2
-    if $(grep "[[:space:]]$1[[:space:]]" /etc/fstab | grep -vE "^#" | awk {'print $4'} | grep -q "$2"); then
+    if $(grep "[[:space:]]$PARTITION[[:space:]]" /etc/fstab | grep -vE "^#" | awk {'print $4'} | grep -q "bind"); then
+        local actual_partition="$(grep "[[:space:]]$PARTITION[[:space:]]" /etc/fstab | grep -vE "^#" | awk {'print $1'})"
+        debug "$PARTITION is a bind mount of $actual_partition"
+        PARTITION="$actual_partition"
+    fi
+    if $(grep "[[:space:]]$PARTITION[[:space:]]" /etc/fstab | grep -vE "^#" | awk {'print $4'} | grep -q "$OPTION"); then
         debug "$OPTION has been detected in fstab for partition $PARTITION"
         FNRET=0
     else