From 4290b83bbae440efd7e733b00faa7091f314264f Mon Sep 17 00:00:00 2001
From: ubuntu <Santhosh_Kumar_T@dell.com>
Date: Sun, 11 Apr 2021 21:42:37 -0700
Subject: [PATCH 1/2] [201811] platform pre-check for reboot

---
 scripts/reboot | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/reboot b/scripts/reboot
index 871dbf2945..411abf0042 100755
--- a/scripts/reboot
+++ b/scripts/reboot
@@ -8,6 +8,7 @@ DEVPATH="/usr/share/sonic/device"
 PLAT_REBOOT="platform_reboot"
 SSD_FW_UPDATE="ssd-fw-upgrade"
 REBOOT_CAUSE_FILE="/host/reboot-cause/reboot-cause.txt"
+PLATFORM_REBOOT_PRE_CHECK="platform_reboot_pre_check"
 VERBOSE=no
 EXIT_NEXT_IMAGE_NOT_EXISTS=4
 
@@ -73,6 +74,11 @@ function reboot_pre_check()
     fi
     rm ${filename}
 
+    if [ -x ${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK} ]; then
+        ${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK}
+        [[ $? -ne 0 ]] && exit
+    fi
+
     # Make sure that the next image exists
     if [[ ! -d ${IMAGE_PATH} ]]; then
         VERBOSE=yes debug "Next image ${NEXT_SONIC_IMAGE} doesn't exist ..."

From 326dbce5c76af8defd84cccfb1df325fbcee7f35 Mon Sep 17 00:00:00 2001
From: Santhosh Kumar T <53558409+santhosh-kt@users.noreply.github.com>
Date: Wed, 21 Apr 2021 20:51:45 +0530
Subject: [PATCH 2/2] Adding exit code

---
 scripts/reboot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/reboot b/scripts/reboot
index 411abf0042..8bebeb9c89 100755
--- a/scripts/reboot
+++ b/scripts/reboot
@@ -76,7 +76,7 @@ function reboot_pre_check()
 
     if [ -x ${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK} ]; then
         ${DEVPATH}/${PLATFORM}/${PLATFORM_REBOOT_PRE_CHECK}
-        [[ $? -ne 0 ]] && exit
+        [[ $? -ne 0 ]] && exit $?
     fi
 
     # Make sure that the next image exists