Module Name: src
Committed By: christos
Date: Mon Apr 27 17:42:21 UTC 2015
Modified Files:
src/sys/dev/pci: if_bge.c
Log Message:
fix mbuf leak on failure (Brainy)
To generate a diff of this commit:
cvs rdiff -u -r1.282 -r1.283 src/sys/dev/pci/if_bge.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/if_bge.c
diff -u src/sys/dev/pci/if_bge.c:1.282 src/sys/dev/pci/if_bge.c:1.283
--- src/sys/dev/pci/if_bge.c:1.282 Mon Apr 13 12:33:25 2015
+++ src/sys/dev/pci/if_bge.c Mon Apr 27 13:42:20 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: if_bge.c,v 1.282 2015/04/13 16:33:25 riastradh Exp $ */
+/* $NetBSD: if_bge.c,v 1.283 2015/04/27 17:42:20 christos Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.282 2015/04/13 16:33:25 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.283 2015/04/27 17:42:20 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -1744,8 +1744,10 @@ bge_newbuf_std(struct bge_softc *sc, int
if (!(sc->bge_flags & BGEF_RX_ALIGNBUG))
m_adj(m_new, ETHER_ALIGN);
if (bus_dmamap_load_mbuf(sc->bge_dmatag, dmamap, m_new,
- BUS_DMA_READ|BUS_DMA_NOWAIT))
+ BUS_DMA_READ|BUS_DMA_NOWAIT)) {
+ m_freem(m_new);
return ENOBUFS;
+ }
bus_dmamap_sync(sc->bge_dmatag, dmamap, 0, dmamap->dm_mapsize,
BUS_DMASYNC_PREREAD);
