From 0cf96f33ea3c7979f1d525d026b67dcfc15330c0 Mon Sep 17 00:00:00 2001
From: Alasdair Kergon <agk@redhat.com>
Date: Tue, 21 Oct 2003 22:00:36 +0000
Subject: [PATCH] Check no fs mounted before deactivating.

---
 lib/activate/activate.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/activate/activate.c b/lib/activate/activate.c
index 8d48ee5b4..ce88e41da 100644
--- a/lib/activate/activate.c
+++ b/lib/activate/activate.c
@@ -428,6 +428,12 @@ int lv_deactivate(struct cmd_context *cmd, const char *lvid_s)
 	if (!info.exists)
 		return 1;
 
+	if (info.open_count) {
+		log_error("LV %s/%s in use: not removing", lv->vg->name,
+			  lv->name);
+		return 0;
+	}
+
 	memlock_inc();
 	r = _lv_deactivate(lv);
 	memlock_dec();