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From: Kyle Evans <kevans@FreeBSD.org>
Date: Thu, 9 Aug 2018 17:53:19 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r337546 - head/sys/kern
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Author: kevans
Date: Thu Aug  9 17:53:18 2018
New Revision: 337546
URL: https://svnweb.freebsd.org/changeset/base/337546

Log:
  subr_prf: Use "sizeof current_boot_tag" instead

Modified:
  head/sys/kern/subr_prf.c

Modified: head/sys/kern/subr_prf.c
==============================================================================
--- head/sys/kern/subr_prf.c	Thu Aug  9 17:47:47 2018	(r337545)
+++ head/sys/kern/subr_prf.c	Thu Aug  9 17:53:18 2018	(r337546)
@@ -1040,7 +1040,7 @@ msgbufinit(void *ptr, int size)
 	/* Attempt to fetch kern.boot_tag tunable on first mapping */
 	if (!msgbufmapped)
 		TUNABLE_STR_FETCH("kern.boot_tag", current_boot_tag,
-		    BOOT_TAG_SZ + 1);
+		    sizeof current_boot_tag);
 	msgbufp = (struct msgbuf *)(cp + size);
 	msgbuf_reinit(msgbufp, cp, size);
 	msgbuf_addstr(msgbufp, -1, current_boot_tag, 0);