From c5e432633735d339d064021f09a2fa250cf5b46a Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Mon, 17 Jul 2023 12:43:39 +0200
Subject: [PATCH] active: device name limit is NAME_LEN

Use existing NAME_LEN instead of 257 value.
Add missing backtrace.
---
 lib/activate/activate.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/activate/activate.c b/lib/activate/activate.c
index 41d4b9b13..f559a68a0 100644
--- a/lib/activate/activate.c
+++ b/lib/activate/activate.c
@@ -2721,11 +2721,11 @@ static int _remove_dm_dev_by_name(const char *name)
 /* Work all segments of @lv removing any existing, closed "*-missing_N_0" sub devices. */
 static int _lv_remove_any_missing_subdevs(struct logical_volume *lv)
 {
-	if (lv) {
-		uint32_t seg_no = 0;
-		char name[257];
-		struct lv_segment *seg;
+	char name[NAME_LEN];
+	struct lv_segment *seg;
+	uint32_t seg_no = 0;
 
+	if (lv) {
 		dm_list_iterate_items(seg, &lv->segments) {
 			if (dm_snprintf(name, sizeof(name), "%s-%s-missing_%u_0", seg->lv->vg->name, seg->lv->name, seg_no) < 0)
 				return_0;