From ea26ed7eea57874147816ff315f443c1d080b542 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Wed, 30 Jan 2013 18:40:19 +0000
Subject: [PATCH] Utilize m_get2() to get mbuf of appropriate size.

---
 sys/netinet/libalias/alias.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/sys/netinet/libalias/alias.c b/sys/netinet/libalias/alias.c
index da28b2297ec..3b2068b63b1 100644
--- a/sys/netinet/libalias/alias.c
+++ b/sys/netinet/libalias/alias.c
@@ -1760,21 +1760,7 @@ m_megapullup(struct mbuf *m, int len) {
 	if (m->m_next == NULL && M_WRITABLE(m) && M_TRAILINGSPACE(m) >= RESERVE)
 		return (m);
 
-	if (len <= MCLBYTES - RESERVE) {
-		mcl = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
-	} else if (len < MJUM16BYTES) {
-		int size;
-		if (len <= MJUMPAGESIZE - RESERVE) {
-			size = MJUMPAGESIZE;
-		} else if (len <= MJUM9BYTES - RESERVE) {
-			size = MJUM9BYTES;
-		} else {
-			size = MJUM16BYTES;
-		};
-		mcl = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, size);
-	} else {
-		goto bad;
-	}
+	mcl = m_get2(M_NOWAIT, MT_DATA, M_PKTHDR, len + RESERVE);
 	if (mcl == NULL)
 		goto bad;