File 0337-Sync-initramfs-after-creation.patch of Package dracut.6321

From 8dbd42411eeb1d11d6177a460db21b31ab7193d1 Mon Sep 17 00:00:00 2001
From: Ankit Kumar <ankit@linux.vnet.ibm.com>
Date: Mon, 7 Aug 2017 12:13:53 +0530
Subject: [PATCH 3/3] Sync initramfs after creation

If we trigger crash just after creating initramfs, sometimes it is
observed that initramfs is not written to disk causing the subsequent
boot to fail. A sync should resolve this.

Signed-off-by: Ankit Kumar <ankit@linux.vnet.ibm.com>
---
 dracut.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dracut.sh b/dracut.sh
index 6c854cb1..57630c84 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -1620,4 +1620,10 @@ if (( maxloglvl >= 5 )); then
     fi
 fi
 
+sync $outfile 2> /dev/null
+if [ $? -ne 0 ] ; then
+    dinfo "dracut: sync operartion on newly created initramfs $outfile failed"
+    exit 1
+fi
+
 exit 0
-- 
2.12.3