Commit b9149729 authored by Ian Campbell's avatar Ian Campbell Committed by David S. Miller

netback: correct netbk_tx_err to handle wrap around.

Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Acked-by: default avatarJan Beulich <JBeulich@suse.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4cc7c1cb
...@@ -880,7 +880,7 @@ static void netbk_tx_err(struct xenvif *vif, ...@@ -880,7 +880,7 @@ static void netbk_tx_err(struct xenvif *vif,
do { do {
make_tx_response(vif, txp, XEN_NETIF_RSP_ERROR); make_tx_response(vif, txp, XEN_NETIF_RSP_ERROR);
if (cons >= end) if (cons == end)
break; break;
txp = RING_GET_REQUEST(&vif->tx, cons++); txp = RING_GET_REQUEST(&vif->tx, cons++);
} while (1); } while (1);
......
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