From 5d64c46856d3b9de3719c3a46650b163263f6145 Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Fri, 30 Jan 2015 03:17:07 +0000
Subject: Add note that contigfree(9) does not accept NULL

Differential Revision: https://reviews.freebsd.org/D1721
---
 share/man/man9/contigmalloc.9 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'share/man/man9/contigmalloc.9')

diff --git a/share/man/man9/contigmalloc.9 b/share/man/man9/contigmalloc.9
index ba1f42860484..a1d447fe1bbf 100644
--- a/share/man/man9/contigmalloc.9
+++ b/share/man/man9/contigmalloc.9
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 19, 2007
+.Dd January 29, 2015
 .Dt CONTIGMALLOC 9
 .Os
 .Sh NAME
@@ -100,6 +100,13 @@ However, unless
 .Dv M_NOWAIT
 is specified, it may select a page for reclamation that must first be
 written to backing storage, causing it to sleep.
+.Pp
+The
+.Fn contigfree
+function does not accept
+.Dv NULL
+as an address input, unlike
+.Xr free 9 .
 .Sh RETURN VALUES
 The
 .Fn contigmalloc
-- 
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