From: Oleg Drokin <green@whamcloud.com>
Date: Sat, 31 Jul 2021 05:43:58 +0000 (-0400)
Subject: LU-14900 tests: do not fail if kmemleak tunable is not writable
X-Git-Tag: 2.14.54~35
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=a94781aeaa6f186dc59190cadcb5ce6985c8e10d;p=fs%2Flustre-release.git

LU-14900 tests: do not fail if kmemleak tunable is not writable

Change-Id: Id77430f1e8ff7a8fda6538211a0d36bbe973a889
Test-Parameters: trivial
Fixes: 15c0a21ea9 ("tests: Add kmemleak awareness to test-framework")
Signed-off-by: Oleg Drokin <green@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/44451
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
---

diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index 258f347..513619c 100755
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -682,9 +682,9 @@ load_modules_local() {
 	# that obviously has nothing to do with this Lustre run
 	# Disable automatic memory scanning to avoid perf hit.
 	if [ -f /sys/kernel/debug/kmemleak ] ; then
-		echo scan=off > /sys/kernel/debug/kmemleak
-		echo scan > /sys/kernel/debug/kmemleak
-		echo clear > /sys/kernel/debug/kmemleak
+		echo scan=off > /sys/kernel/debug/kmemleak || true
+		echo scan > /sys/kernel/debug/kmemleak || true
+		echo clear > /sys/kernel/debug/kmemleak || true
 	fi
 
 	echo Loading modules from $LUSTRE