From: David Teigland <teigland@redhat.com>
Date: Mon, 28 Mar 2022 14:35:11 +0000 (-0500)
Subject: fix(lvm): ignore expected error message from lvm config
X-Git-Tag: 057~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e03d81fe3df932558d2b7280fa57da24ba955c0;p=thirdparty%2Fdracut.git

fix(lvm): ignore expected error message from lvm config

The "lvm config" commands that check the filter settings will
often find nothing set and report an error message:
"Configuration node devices/filter not found"
Direct these messages to /dev/null so they do not appear as
noise in system logs.
---

diff --git a/modules.d/90lvm/lvm_scan.sh b/modules.d/90lvm/lvm_scan.sh
index 89f077aef..980e44907 100755
--- a/modules.d/90lvm/lvm_scan.sh
+++ b/modules.d/90lvm/lvm_scan.sh
@@ -52,13 +52,13 @@ no_lvm_conf_filter() {
     # Save lvm config results in /run to avoid running
     # lvm config commands for every PV that's scanned.
 
-    filter=$(lvm config devices/filter | grep "$filter=")
+    filter=$(lvm config devices/filter 2> /dev/null | grep "$filter=")
     if [ -n "$filter" ]; then
         printf '%s\n' "$filter" > /run/lvm/initrd_filter
         return 1
     fi
 
-    global_filter=$(lvm config devices/global_filter | grep "$global_filter=")
+    global_filter=$(lvm config devices/global_filter 2> /dev/null | grep "$global_filter=")
     if [ -n "$global_filter" ]; then
         printf '%s\n' "$global_filter" > /run/lvm/initrd_global_filter
         return 1