diff mbox series

[10/28] net: aquantia: Fix internal stats calculation on rx

Message ID 20180329100643.27299-11-kai.heng.feng@canonical.com
State New
Headers show
Series [01/28] net: aquantia: Eliminate AQ_DIMOF, replace with ARRAY_SIZE | expand

Commit Message

Kai-Heng Feng March 29, 2018, 10:06 a.m. UTC 
From: Igor Russkikh <igor.russkikh@aquantia.com>

BugLink: https://bugs.launchpad.net/bugs/1759303

skb len should be fetched before gro_receive - otherwise we may get
wrong or even outdated skb data.

Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 9ec03bf63965c970f1b750d4adbea88c8363b03b)
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 519ca6534b85..0be6a11370bb 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -279,10 +279,10 @@  int aq_ring_rx_clean(struct aq_ring_s *self,
 
 		skb_record_rx_queue(skb, self->idx);
 
-		napi_gro_receive(napi, skb);
-
 		++self->stats.rx.packets;
 		self->stats.rx.bytes += skb->len;
+
+		napi_gro_receive(napi, skb);
 	}
 
 err_exit: