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-rw-r--r--share/man/man9/contigmalloc.99
1 files changed, 8 insertions, 1 deletions
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