File 0001-Don-t-call-readlink-on-path-if-it-does-not... of Package resource-agents.20911

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File 0001-Don-t-call-readlink-on-path-if-it-does-not-exist.patch of Package resource-agents.20911

From 48a7ebcea5ce0522021cf3079b62107a06b530b9 Mon Sep 17 00:00:00 2001
From: James Oakley <jfunk@funktronics.ca>
Date: Thu, 8 Aug 2019 05:56:14 -0700
Subject: [PATCH] Don't call readlink on path if it does not exist

---
 heartbeat/Filesystem | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/heartbeat/Filesystem b/heartbeat/Filesystem
index 4bbbc06d..738e3c08 100755
--- a/heartbeat/Filesystem
+++ b/heartbeat/Filesystem
@@ -858,10 +858,14 @@ if [ -z "$OCF_RESKEY_directory" ]; then
 else
 	MOUNTPOINT=$(echo $OCF_RESKEY_directory | sed 's/\/*$//')
 	: ${MOUNTPOINT:=/}
-	CANONICALIZED_MOUNTPOINT=$(readlink -f "$MOUNTPOINT")
-	if [ $? -ne 0 ]; then
-		ocf_exit_reason "Could not canonicalize $MOUNTPOINT because readlink failed"
-		exit $OCF_ERR_GENERIC
+	if [ -e "$MOUNTPOINT" ] ; then
+		CANONICALIZED_MOUNTPOINT=$(readlink -f "$MOUNTPOINT")
+		if [ $? -ne 0 ]; then
+			ocf_exit_reason "Could not canonicalize $MOUNTPOINT because readlink failed"
+			exit $OCF_ERR_GENERIC
+		fi
+	else
+		CANONICALIZED_MOUNTPOINT="$MOUNTPOINT"
 	fi
 	# At this stage, $MOUNTPOINT does not contain trailing "/" unless it is "/"
 	# TODO: / mounted via Filesystem sounds dangerous. On stop, we'll
-- 
2.16.4

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File 0001-Don-t-call-readlink-on-path-if-it-does-not-exist.patch of Package resource-agents.20911

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