Patch 562abd39 "xen-netback: support multiple extra info fragments
passed from frontend" contained a mistake which can result in an in-
correct number of responses being generated when handling errors
encountered when processing packets containing extra info fragments.
This patch fixes the problem.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Reported-by: Jan Beulich <jbeul...@suse.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/xen-netback/netback.c
b/drivers/net/xen-netback/netback.c
index b42f260..4412a57 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -711,6 +711,7 @@ static void xenvif_tx_err(struct xenvif_queue *queue,
if (cons == end)
break;
RING_COPY_REQUEST(&queue->tx, cons++, txp);
+ extra_count = 0; /* only the first frag can have extras */
} while (1);
queue->tx.req_cons = cons;
}
--
2.1.4
