From 039c1d4dc80bef7c234c100c202841224f30d730 Mon Sep 17 00:00:00 2001
From: Tao Liu <ltao@redhat.com>
Date: Wed, 3 Nov 2021 19:09:16 +0800
Subject: [PATCH] dracut-kdump.sh: Use stat instead of ls to get vmcore size

upstream: fedora
resolves: bz2003832
conflict: none

commit b1c794a2cf1a4ed6c8fc2588d1e03ffcde07813c
Author: Kairui Song <kasong@redhat.com>
Date:   Tue Sep 14 03:00:48 2021 +0800

    dracut-kdump.sh: Use stat instead of ls to get vmcore size

    ls output is fragile, so use stat instead.

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Philipp Rudo <prudo@redhat.com>

Signed-off-by: Tao Liu <ltao@redhat.com>
---
 dracut-kdump.sh        | 2 +-
 dracut-module-setup.sh | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/dracut-kdump.sh b/dracut-kdump.sh
index b92854e..25972e4 100755
--- a/dracut-kdump.sh
+++ b/dracut-kdump.sh
@@ -366,7 +366,7 @@ dump_raw()
     dinfo "saving to raw disk $_raw"
 
     if ! $(echo -n $CORE_COLLECTOR|grep -q makedumpfile); then
-        _src_size=`ls -l /proc/vmcore | cut -d' ' -f5`
+        _src_size=$(stat --format %s /proc/vmcore)
         _src_size_mb=$(($_src_size / 1048576))
         /kdumpscripts/monitor_dd_progress $_src_size_mb &
     fi
diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
index d6011ee..80b5582 100755
--- a/dracut-module-setup.sh
+++ b/dracut-module-setup.sh
@@ -1029,6 +1029,7 @@ install() {
     inst "/bin/head" "/bin/head"
     inst "/bin/awk" "/bin/awk"
     inst "/bin/sed" "/bin/sed"
+    inst "/bin/stat" "/bin/stat"
     inst "/sbin/makedumpfile" "/sbin/makedumpfile"
     inst "/sbin/vmcore-dmesg" "/sbin/vmcore-dmesg"
     inst "/usr/bin/printf" "/sbin/printf"