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net: sunvnet: use skb_list_walk_safe helper for gso segments

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This is a straight-forward conversion case for the new function, and
while we're at it, we can remove a null write to skb->next by replacing
it with skb_mark_not_on_list.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason A. Donenfeld 2020-01-08 16:59:06 -05:00 committed by David S. Miller
parent 9f0722380f
commit 90919f1450
1 changed files with 3 additions and 6 deletions
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9
drivers/net/ethernet/sun/sunvnet_common.c
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@ -1223,7 +1223,7 @@ vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb,
{ {
struct net_device *dev = VNET_PORT_TO_NET_DEVICE(port); struct net_device *dev = VNET_PORT_TO_NET_DEVICE(port);
struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING]; struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];
struct sk_buff *segs; struct sk_buff *segs, *curr, *next;
int maclen, datalen; int maclen, datalen;
int status; int status;
int gso_size, gso_type, gso_segs; int gso_size, gso_type, gso_segs;
@ -1282,11 +1282,8 @@ vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb,
skb_reset_mac_header(skb); skb_reset_mac_header(skb);
status = 0; status = 0;
while (segs) { skb_list_walk_safe(segs, curr, next) {
struct sk_buff *curr = segs; skb_mark_not_on_list(curr);
segs = segs->next;
curr->next = NULL;
if (port->tso && curr->len > dev->mtu) { if (port->tso && curr->len > dev->mtu) {
skb_shinfo(curr)->gso_size = gso_size; skb_shinfo(curr)->gso_size = gso_size;
skb_shinfo(curr)->gso_type = gso_type; skb_shinfo(curr)->gso_type = gso_type;