From 5286b96c56ff5aa3c1cee824ab8564f0ffffc381 Mon Sep 17 00:00:00 2001
From: Mark Johnston <markj@FreeBSD.org>
Date: Wed, 25 Jun 2025 21:12:33 +0000
Subject: md: Use a larger buffer for the ident string

With the old size, the string could easily be truncated, resulting in
non-unique identifiers.

PR:		287679
Reported by:	Phil Krylov <phil@krylov.eu>
Reviewed by:	kib
MFC after:	2 weeks
---
 sys/dev/md/md.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys/dev/md')

diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c
index 5d4f91d05917..800684e9e63b 100644
--- a/sys/dev/md/md.c
+++ b/sys/dev/md/md.c
@@ -256,7 +256,7 @@ struct md_s {
 	unsigned opencount;
 	unsigned fwheads;
 	unsigned fwsectors;
-	char ident[32];
+	char ident[DISK_IDENT_SIZE];
 	unsigned flags;
 	char name[20];
 	struct proc *procp;
-- 
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