unix_attach_fds 1518 net/unix/af_unix.c err = unix_attach_fds(scm, skb); unix_attach_fds 123 net/unix/scm.c EXPORT_SYMBOL(unix_attach_fds); unix_attach_fds 7 net/unix/scm.h int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb);