From cb15f3fd242f216ed7b341d7dad9039602ac7c9e Mon Sep 17 00:00:00 2001
From: Brad Smith <brad@cvs.openbsd.org>
Date: Sun, 2 Mar 2008 00:02:12 +0000
Subject: If bus_dmamap_load_mbuf() fails in em_get_buf() use m_freem() intead
 of m_free() to free the mbuf cluster.

ok krw@ mglocker@
---
 sys/dev/pci/if_em.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sys')

diff --git a/sys/dev/pci/if_em.c b/sys/dev/pci/if_em.c
index daf810c18fd..09abb4f951d 100644
--- a/sys/dev/pci/if_em.c
+++ b/sys/dev/pci/if_em.c
@@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE.
 
 ***************************************************************************/
 
-/* $OpenBSD: if_em.c,v 1.178 2008/02/27 20:05:51 brad Exp $ */
+/* $OpenBSD: if_em.c,v 1.179 2008/03/02 00:02:11 brad Exp $ */
 /* $FreeBSD: if_em.c,v 1.46 2004/09/29 18:28:28 mlaier Exp $ */
 
 #include <dev/pci/if_em.h>
@@ -2264,7 +2264,7 @@ em_get_buf(struct em_softc *sc, int i)
 	error = bus_dmamap_load_mbuf(sc->rxtag, sc->rx_sparemap,
 	    m, BUS_DMA_NOWAIT);
 	if (error) {
-		m_free(m);
+		m_freem(m);
 		return (error);
 	}
 
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