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authorZoltan Kiss <zoltan.kiss@citrix.com>2014-07-18 20:08:05 +0200
committerDavid S. Miller <davem@davemloft.net>2014-07-21 05:56:06 +0200
commitd8cfbfc4660054150ca1b7c501a8edc0771022f9 (patch)
treeb0415e53ab9d486d7b8345bcb06704b239e5c4c0 /drivers/net/xen-netback/netback.c
parentxen-netback: Fix releasing header slot on error path (diff)
downloadlinux-d8cfbfc4660054150ca1b7c501a8edc0771022f9.tar.xz
linux-d8cfbfc4660054150ca1b7c501a8edc0771022f9.zip
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>
Diffstat (limited to 'drivers/net/xen-netback/netback.c')
-rw-r--r--drivers/net/xen-netback/netback.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 6fff911dc134..c65b636bcab9 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -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++) {