summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/tap.c3
-rw-r--r--drivers/net/tun.c3
-rw-r--r--drivers/vhost/net.c1
3 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index f7a19d9b7c27..3c652c8ac5ba 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -722,8 +722,7 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control,
tap = rcu_dereference(q->tap);
/* copy skb_ubuf_info for callback when skb has no error */
if (zerocopy) {
- skb_shinfo(skb)->destructor_arg = msg_control;
- skb_shinfo(skb)->flags |= SKBFL_ZEROCOPY_FRAG;
+ skb_zcopy_init(skb, msg_control);
} else if (msg_control) {
struct ubuf_info *uarg = msg_control;
uarg->callback(NULL, uarg, false);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d8f1c3d34612..02a93cfdb6b1 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1814,8 +1814,7 @@ drop:
/* copy skb_ubuf_info for callback when skb has no error */
if (zerocopy) {
- skb_shinfo(skb)->destructor_arg = msg_control;
- skb_shinfo(skb)->flags |= SKBFL_ZEROCOPY_FRAG;
+ skb_zcopy_init(skb, msg_control);
} else if (msg_control) {
struct ubuf_info *uarg = msg_control;
uarg->callback(NULL, uarg, false);
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index f834a097895e..3b744031ec8f 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -903,6 +903,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock)
ubuf->callback = vhost_zerocopy_callback;
ubuf->ctx = nvq->ubufs;
ubuf->desc = nvq->upend_idx;
+ ubuf->flags = SKBFL_ZEROCOPY_FRAG;
refcount_set(&ubuf->refcnt, 1);
msg.msg_control = &ctl;
ctl.type = TUN_MSG_UBUF;