From c32856dd84af9fb0592cb4e0be48a69bd19bbc94 Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Tue, 5 Nov 2013 09:58:21 +0100
Subject: [PATCH] 00-fsdev.sh: add warning about get_device_fstype() usage in
 ZFS scenarios

---
 defaults/initrd.d/00-fsdev.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/defaults/initrd.d/00-fsdev.sh b/defaults/initrd.d/00-fsdev.sh
index 4f7f85e..7541d69 100755
--- a/defaults/initrd.d/00-fsdev.sh
+++ b/defaults/initrd.d/00-fsdev.sh
@@ -69,6 +69,9 @@ find_real_device() {
 }
 
 get_device_fstype() {
+    # This function expects a real or UUID=,LABEL= based reference
+    # that can be resolved to a real device node. Using this
+    # function in combination with ZFS may lead to unexpected behaviour.
     local device=$(find_real_device "${1}")
     if [ -n "${device}" ]; then
         blkid -o value -s TYPE "${device}"