From 5bbff445922933957b28cf2abd8c4d9e7088abc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Thu, 21 Apr 2022 13:29:12 +0200
Subject: [PATCH] scripts: zfs.sh: explicitly ignore unloaded modules when
 unloading
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Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13356
---
 scripts/zfs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/zfs.sh b/scripts/zfs.sh
index 9ead0316d9ee..16c7f8b8df4b 100755
--- a/scripts/zfs.sh
+++ b/scripts/zfs.sh
@@ -164,7 +164,7 @@ unload_modules_freebsd() {
 unload_modules_linux() {
 	NAME="${KMOD_ZFS##*/}"
 	NAME="${NAME%.ko}"
-	$DELMOD "$NAME" || return
+	! [ -d "/sys/module/$NAME" ] || $DELMOD "$NAME" || return
 
 	if [ "$VERBOSE" = "yes" ]; then
 		echo "Successfully unloaded ZFS module stack"