Commit d8cfbfc4 authored Jul 18, 2014 by Zoltan Kiss Committed by David S. Miller Jul 20, 2014

xen-netback: Fix pointer incrementation to avoid incorrect logging

Due to this pointer is increased prematurely, the error log contains rubbish.

Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com>
Reported-by: Armin Zentai <armin.zentai@ezit.hu>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: xen-devel@lists.xenproject.org
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 1b860da0

drivers/net/xen-netback/netback.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1045,7 +1045,6 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,

		/* Check status of header. */
		err = (*gopp_copy)->status;
		(*gopp_copy)++;
		if (unlikely(err)) {
		if (net_ratelimit())
		netdev_dbg(queue->vif->dev,
		@@ -1058,6 +1057,7 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,
		xenvif_idx_release(queue, pending_idx,
		XEN_NETIF_RSP_ERROR);
		}
		(*gopp_copy)++;

		check_frags:
		for (i = 0; i < nr_frags; i++, gop_map++) {