[PATCH net-next 1/2] hv_netvsc: Cleanup the test for freeing skb when we use sendbuf mechanism
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: 2015-03-30 02:51:37
Also in:
lkml
Subsystem:
hyper-v/azure core and drivers, networking drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
In preparation for embedding the rndis state and other packet state into the skb, cleanup the test for freeing the skb. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> --- drivers/net/hyperv/netvsc.c | 1 + drivers/net/hyperv/netvsc_drv.c | 3 +-- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index b81bd37..ecbd813 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c@@ -870,6 +870,7 @@ int netvsc_send(struct hv_device *device, (unsigned long)packet->send_completion_tid; packet->page_buf_cnt = 0; + packet->send_completion_tid = 0; packet->send_buf_index = section_index; packet->total_data_buflen += msd_len;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 0c99818..75beb89 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c@@ -234,11 +234,10 @@ static void netvsc_xmit_completion(void *context) struct hv_netvsc_packet *packet = (struct hv_netvsc_packet *)context; struct sk_buff *skb = (struct sk_buff *) (unsigned long)packet->send_completion_tid; - u32 index = packet->send_buf_index; kfree(packet); - if (skb && (index == NETVSC_INVALID_INDEX)) + if (skb) dev_kfree_skb_any(skb); }
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1.7.4.1