From afdb10ee1853db1e1ac57d226a695446f191c110 Mon Sep 17 00:00:00 2001
From: Anand Jain <anand.jain@oracle.com>
Date: Wed, 29 Jan 2025 15:56:29 +0800
Subject: [PATCH] fstests: filter: helper for sysfs error filtering

Added filter helper to filter sysfs write errors, retain only the
error part.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---
 common/filter | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/common/filter b/common/filter
index 1ebfd27e..bbe13f4c 100644
--- a/common/filter
+++ b/common/filter
@@ -674,5 +674,14 @@ _filter_flakey_EIO()
 	sed -e "s#.*: Input\/output error#$message#"
 }
 
+# Filters
+#      +./common/rc: line 5085: echo: write error: Invalid argument
+# to
+# 	Invalid argument
+_filter_sysfs_error()
+{
+	sed 's/.*: \(.*\)$/\1/'
+}
+
 # make sure this script returns success
 /bin/true
-- 
2.39.5