To simplify the code logic, remove the previous PIPESTATUS handling because
previous patch "enable pipefail bash option" added pipefail option which will
also resolve this issue.
This is a reverting of below commit:
commit 3111ff74c9
Author: Chao Wang <chaowang@redhat.com>
Date: Mon Aug 6 14:49:52 2012 +0800
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_f
in case pipe fails it will still return 0, Fix this by return the PIPESTATUS
Signed-off-by: Chao Wang <chaowang@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>