[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH for stable 3.15 4/4] 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@xxxxxxxxxx> Reported-by: Armin Zentai <armin.zentai@xxxxxxx> Cc: netdev@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 7a36ecf..36fb4ff 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1020,7 +1020,6 @@ static int xenvif_tx_check_gop(struct xenvif *vif, /* Check status of header. */ err = (*gopp_copy)->status; - (*gopp_copy)++; if (unlikely(err)) { if (net_ratelimit()) netdev_dbg(vif->dev, @@ -1030,6 +1029,7 @@ static int xenvif_tx_check_gop(struct xenvif *vif, (*gopp_copy)->source.u.ref); xenvif_idx_release(vif, first_pending_idx, XEN_NETIF_RSP_ERROR); } + (*gopp_copy)++; check_frags: for (i = 0; i < nr_frags; i++, gop_map++) { _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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