[PATCH 3/7] : ixgb Fix possible causing oops of net_rx_action
From: Joonwoo Park <hidden>
Date: 2007-12-12 04:02:53
Also in:
lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
[NETDEV]: ixgb Fix possible causing oops of net_rx_action Signed-off-by: Joonwoo Park <redacted> --- 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; ---