Symbol: skb_ensure_writable_head_tail
drivers/net/macsec.c
3448
err = skb_ensure_writable_head_tail(skb, dev);
include/linux/skbuff.h
4281
int skb_ensure_writable_head_tail(struct sk_buff *skb, struct net_device *dev);
net/core/skbuff.c
6404
EXPORT_SYMBOL(skb_ensure_writable_head_tail);
net/dsa/user.c
925
if (skb_ensure_writable_head_tail(skb, dev)) {