drivers/net/macsec.c

677

ret = skb_cow_data(skb, 0, &trailer);

drivers/net/macsec.c

906

ret = skb_cow_data(skb, 0, &trailer);

drivers/net/ovpn/crypto_aead.c

166

nfrags = skb_cow_data(skb, 0, &trailer);

drivers/net/ovpn/crypto_aead.c

271

nfrags = skb_cow_data(skb, 0, &trailer);

drivers/net/wireguard/receive.c

268

num_frags = skb_cow_data(skb, 0, &trailer);

drivers/net/wireguard/send.c

192

num_frags = skb_cow_data(skb, trailer_len, &trailer);

drivers/net/wireless/ath/ath12k/dp_tx.c

123

if (unlikely(skb_cow_data(skb, tail_len, &tail) < 0))

include/linux/skbuff.h

1461

int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer);

net/core/skbuff.c

5460

EXPORT_SYMBOL_GPL(skb_cow_data);

net/ipv4/ah4.c

170

if ((err = skb_cow_data(skb, 0, &trailer)) < 0)

net/ipv4/ah4.c

362

if ((err = skb_cow_data(skb, 0, &trailer)) < 0)

net/ipv4/esp4.c

483

nfrags = skb_cow_data(skb, tailen, &trailer);

net/ipv4/esp4.c

890

err = skb_cow_data(skb, 0, &trailer);

net/ipv6/ah6.c

367

err = skb_cow_data(skb, 0, &trailer);

net/ipv6/ah6.c

574

err = skb_cow_data(skb, 0, &trailer);

net/ipv6/esp6.c

514

nfrags = skb_cow_data(skb, tailen, &trailer);

net/ipv6/esp6.c

932

nfrags = skb_cow_data(skb, 0, &trailer);

net/mac802154/llsec.c

773

rc = skb_cow_data(skb, 0, &trailer);

net/mac802154/llsec.c

926

err = skb_cow_data(skb, 0, &trailer);

net/tipc/crypto.c

755

nsg = skb_cow_data(skb, tailen, &trailer);

net/tipc/crypto.c

894

nsg = skb_cow_data(skb, 0, &unused);

net/xfrm/xfrm_ipcomp.c

157

nfrags = skb_cow_data(skb, skb_headlen(skb) < minhead ?