Symbol: __bpf_try_make_writable
net/core/filter.c
1691
int err = __bpf_try_make_writable(skb, write_len);
net/core/filter.c
1908
return __bpf_try_make_writable(skb, write_len);
net/core/filter.c
3927
ret = __bpf_try_make_writable(skb, skb->len);