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authornonaka <nonaka@NetBSD.org>2019-11-18 04:38:48 +0000
committernonaka <nonaka@NetBSD.org>2019-11-18 04:38:48 +0000
commit2a3c7840cd3edf408e77a91499e968eb4cbd1f7d (patch)
tree1a12318e90cefe6c108c5dc04b1ef5ed1b9b7725 /sys/dev/hyperv
parent82a494eb66545ac4494ba7f202e49bca1311f256 (diff)
Fixed incorrect m_defrag return value check.
Diffstat (limited to 'sys/dev/hyperv')
-rw-r--r--sys/dev/hyperv/if_hvn.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/hyperv/if_hvn.c b/sys/dev/hyperv/if_hvn.c
index e537af562c8..5f2ef6f3fdf 100644
--- a/sys/dev/hyperv/if_hvn.c
+++ b/sys/dev/hyperv/if_hvn.c
@@ -1,4 +1,4 @@
-/* $NetBSD: if_hvn.c,v 1.6 2019/11/15 08:51:27 nonaka Exp $ */
+/* $NetBSD: if_hvn.c,v 1.7 2019/11/18 04:38:48 nonaka Exp $ */
/* $OpenBSD: if_hvn.c,v 1.39 2018/03/11 14:31:34 mikeb Exp $ */
/*-
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.6 2019/11/15 08:51:27 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.7 2019/11/18 04:38:48 nonaka Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -565,7 +565,7 @@ hvn_encap(struct hvn_softc *sc, struct mbuf *m, struct hvn_tx_desc **txd0)
case 0:
break;
case EFBIG:
- if (m_defrag(m, M_NOWAIT) == 0 &&
+ if (m_defrag(m, M_NOWAIT) != NULL &&
bus_dmamap_load_mbuf(sc->sc_dmat, txd->txd_dmap, m,
BUS_DMA_READ | BUS_DMA_NOWAIT) == 0)
break;