[PATCH 3/7] [NETDEV]: ixgb Fix possible causing oops of net_rx_action

["Joonwoo Park" <joonwpark81@gmail.com>]

[NETDEV]: ixgb Fix possible causing oops of net_rx_action

Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
---
 drivers/net/ixgb/ixgb_main.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 3021234..afe95d1 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1785,6 +1785,8 @@ ixgb_clean(struct napi_struct *napi, int budget)
 	if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
 		netif_rx_complete(netdev, napi);
 		ixgb_irq_enable(adapter);
+		if (unlikely(work_done == napi->weight))
+			return work_done - 1;
 	}
 
 	return work_done;
---

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/