Displaying 4 results from an estimated 4 matches for "err_frags".
2013 Dec 25
1
[PATCH stable] virtio_net: don't leak memory or block when too many frags
...io_net.c
+++ b/drivers/net/virtio_net.c
@@ -344,7 +344,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
if (i >= MAX_SKB_FRAGS) {
pr_debug("%s: packet too long\n", skb->dev->name);
skb->dev->stats.rx_length_errors++;
- return NULL;
+ goto err_frags;
}
page = virtqueue_get_buf(rq->vq, &len);
if (!page) {
@@ -364,6 +364,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
return skb;
err_skb:
give_pages(rq, page);
while (--num_buf) {
+err_frags:
buf = virtqueue_get_buf(rq->vq, &len);
if (unli...
2013 Dec 26
0
[PATCH stable v2 3/3] virtio_net: don't leak memory or block when too many frags
...io_net.c
+++ b/drivers/net/virtio_net.c
@@ -344,7 +344,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
if (i >= MAX_SKB_FRAGS) {
pr_debug("%s: packet too long\n", skb->dev->name);
skb->dev->stats.rx_length_errors++;
- return NULL;
+ goto err_frags;
}
page = virtqueue_get_buf(rq->vq, &len);
if (!page) {
@@ -365,6 +365,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
err_skb:
give_pages(rq, page);
while (--num_buf) {
+err_frags:
buf = virtqueue_get_buf(rq->vq, &len);
if (unlikely(!buf)) {...
2013 Dec 25
1
[PATCH stable] virtio_net: don't leak memory or block when too many frags
...io_net.c
+++ b/drivers/net/virtio_net.c
@@ -344,7 +344,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
if (i >= MAX_SKB_FRAGS) {
pr_debug("%s: packet too long\n", skb->dev->name);
skb->dev->stats.rx_length_errors++;
- return NULL;
+ goto err_frags;
}
page = virtqueue_get_buf(rq->vq, &len);
if (!page) {
@@ -364,6 +364,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
return skb;
err_skb:
give_pages(rq, page);
while (--num_buf) {
+err_frags:
buf = virtqueue_get_buf(rq->vq, &len);
if (unli...
2013 Dec 26
0
[PATCH stable v2 3/3] virtio_net: don't leak memory or block when too many frags
...io_net.c
+++ b/drivers/net/virtio_net.c
@@ -344,7 +344,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
if (i >= MAX_SKB_FRAGS) {
pr_debug("%s: packet too long\n", skb->dev->name);
skb->dev->stats.rx_length_errors++;
- return NULL;
+ goto err_frags;
}
page = virtqueue_get_buf(rq->vq, &len);
if (!page) {
@@ -365,6 +365,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
err_skb:
give_pages(rq, page);
while (--num_buf) {
+err_frags:
buf = virtqueue_get_buf(rq->vq, &len);
if (unlikely(!buf)) {...