[PATCH V2 net-next 07/12] net: hns3: clear param in ring when free ring
flat view
STALE2831d
From: Huazhong Tan <hidden>
Date: 2019-01-22 23:40:45
Also in:
lkml
Subsystem:
hisilicon network subsystem 3 driver (hns3), hisilicon network subsystem driver, networking drivers, the rest · Maintainers:
Jian Shen, Jijie Shao, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v2 of 2 in this series.
Revisions (2)
- v1 [diff vs current]
- v2 current
From: Peng Li <redacted> Param pending_buf and skb may be not NULL when free ring. This patch clears them when free ring. Signed-off-by: Peng Li <redacted> Signed-off-by: Huazhong Tan <redacted> --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 544f0d2f1e12..327dde2765ab 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c@@ -3397,6 +3397,11 @@ static void hns3_fini_ring(struct hns3_enet_ring *ring) ring->desc_cb = NULL; ring->next_to_clean = 0; ring->next_to_use = 0; + ring->pending_buf = 0; + if (ring->skb) { + dev_kfree_skb_any(ring->skb); + ring->skb = NULL; + } } static int hns3_buf_size2type(u32 buf_size)
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2.20.1