diff options
| -rw-r--r-- | src/net/netdevice.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/net/netdevice.c b/src/net/netdevice.c index f3feca26b..754799cd1 100644 --- a/src/net/netdevice.c +++ b/src/net/netdevice.c @@ -392,7 +392,7 @@ void netdev_tx_err ( struct net_device *netdev, } /* Unmap I/O buffer, if required */ - if ( dma_mapped ( &iobuf->map ) ) + if ( iobuf && dma_mapped ( &iobuf->map ) ) iob_unmap ( iobuf ); /* Discard packet */ |