From 3111ff74c9f877968dd92fafd08b84664a587e1c Mon Sep 17 00:00:00 2001
From: Chao Wang <chaowang@redhat.com>
Date: Mon, 6 Aug 2012 14:49:52 +0800
Subject: [PATCH] Change return value to indicate the result of dump_raw()
 correctly.

Resolves bz845916.
For raw dump code below:
$CORE_COLLECTOR /proc/vmcore | dd of=$1 bs=$DD_BLKSIZE >> /tmp/dd_progress_file 2>&1 || return 1
in case pipe fails it will still return 0, Fix this by return the PIPESTATUS[0] at the end of this fuction.

Signed-off-by: Chao Wang <chaowang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
---
 dracut-kdump.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dracut-kdump.sh b/dracut-kdump.sh
index 397c468..75c4a4e 100755
--- a/dracut-kdump.sh
+++ b/dracut-kdump.sh
@@ -115,7 +115,7 @@ dump_raw()
     monitor_dd_progress $_src_size_mb &
 
     $CORE_COLLECTOR /proc/vmcore | dd of=$1 bs=$DD_BLKSIZE >> /tmp/dd_progress_file 2>&1 || return 1
-    return 0
+    return ${PIPESTATUS[0]}
 }
 
 dump_rootfs()