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authorIngo Molnar <mingo@kernel.org>2015-08-18 10:39:47 +0300
committerIngo Molnar <mingo@kernel.org>2015-08-18 10:39:47 +0300
commita5dd19249607474ed680f16b4f5e8477d2b68689 (patch)
tree1aeeef053773c07bc02f3aa637febc80ceb96732 /drivers/net/ntb_netdev.c
parent6b7e26547fad7ace3dcb27a5babd2317fb9d1e12 (diff)
parent512255a2ad2c832ca7d4de9f31245f73781922d0 (diff)
downloadlinux-a5dd19249607474ed680f16b4f5e8477d2b68689.tar.xz
Merge branch 'x86/urgent' into x86/asm to fix up conflicts and to pick up fixes
Conflicts: arch/x86/entry/entry_64_compat.S arch/x86/math-emu/get_address.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ntb_netdev.c')
-rw-r--r--drivers/net/ntb_netdev.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 3cc316cb7e6b..d8757bf9ad75 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -102,6 +102,12 @@ static void ntb_netdev_rx_handler(struct ntb_transport_qp *qp, void *qp_data,
netdev_dbg(ndev, "%s: %d byte payload received\n", __func__, len);
+ if (len < 0) {
+ ndev->stats.rx_errors++;
+ ndev->stats.rx_length_errors++;
+ goto enqueue_again;
+ }
+
skb_put(skb, len);
skb->protocol = eth_type_trans(skb, ndev);
skb->ip_summed = CHECKSUM_NONE;
@@ -121,6 +127,7 @@ static void ntb_netdev_rx_handler(struct ntb_transport_qp *qp, void *qp_data,
return;
}
+enqueue_again:
rc = ntb_transport_rx_enqueue(qp, skb, skb->data, ndev->mtu + ETH_HLEN);
if (rc) {
dev_kfree_skb(skb);
@@ -184,7 +191,7 @@ static int ntb_netdev_open(struct net_device *ndev)
rc = ntb_transport_rx_enqueue(dev->qp, skb, skb->data,
ndev->mtu + ETH_HLEN);
- if (rc == -EINVAL) {
+ if (rc) {
dev_kfree_skb(skb);
goto err;
}