static void pep_sock_unhash(struct sock *sk) { struct pep_sock *pn = pep_sk(sk); struct sock *skparent = NULL; lock_sock(sk); if (pn->listener != NULL) { skparent = pn->listener; pn->listener = NULL; release_sock(sk); pn = pep_sk(skparent); lock_sock(skparent); sk_del_node_init(sk); sk = skparent; } /* Unhash a listening sock only when it is closed * and all of its active connected pipes are closed. */ if (hlist_empty(&pn->hlist)) pn_sock_unhash(&pn->pn_sk.sk); release_sock(sk); if (skparent) sock_put(skparent); }
static void pep_sock_unhash(struct sock *sk) { struct pep_sock *pn = pep_sk(sk); struct sock *skparent = NULL; lock_sock(sk); if (pn->listener != NULL) { skparent = pn->listener; pn->listener = NULL; release_sock(sk); pn = pep_sk(skparent); lock_sock(skparent); sk_del_node_init(sk); sk = skparent; } /* */ if (hlist_empty(&pn->hlist)) pn_sock_unhash(&pn->pn_sk.sk); release_sock(sk); if (skparent) sock_put(skparent); }