static int svc_deferred_recv(struct svc_rqst *rqstp);
static struct cache_deferred_req *svc_defer(struct cache_req *req);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+static struct lock_class_key svc_key[2];
+static struct lock_class_key svc_slock_key[2];
+
+static inline void svc_reclassify_socket(struct socket *sock)
+{
+ struct sock *sk = sock->sk;
+ BUG_ON(sk->sk_lock.owner != NULL);
+ switch (sk->sk_family) {
+ case AF_INET:
+ sock_lock_init_class_and_name(sk,
+ "slock-AF_INET-NFSD", &svc_slock_key[0],
+ "sk_lock-AF_INET-NFSD", &svc_key[0]);
+ break;
+
+ case AF_INET6:
+ sock_lock_init_class_and_name(sk,
+ "slock-AF_INET6-NFSD", &svc_slock_key[1],
+ "sk_lock-AF_INET6-NFSD", &svc_key[1]);
+ break;
+
+ default:
+ BUG();
+ }
+}
+#else
+static inline void svc_reclassify_socket(struct socket *sock)
+{
+}
+#endif
+
/*
* Queue up an idle server thread. Must have serv->sv_lock held.
* Note: this is really a stack rather than a queue, so that we only
return 0;
}
- if (test_bit(SK_CONN, &svsk->sk_flags)) {
+ if (svsk->sk_sk->sk_state == TCP_LISTEN) {
svc_tcp_accept(svsk);
svc_sock_received(svsk);
return 0;
struct sock *inet;
dprintk("svc: svc_setup_socket %p\n", sock);
- if (!(svsk = kmalloc(sizeof(*svsk), GFP_KERNEL))) {
+ if (!(svsk = kzalloc(sizeof(*svsk), GFP_KERNEL))) {
*errp = -ENOMEM;
return NULL;
}
- memset(svsk, 0, sizeof(*svsk));
inet = sock->sk;
if ((error = sock_create_kern(PF_INET, type, protocol, &sock)) < 0)
return error;
+ svc_reclassify_socket(sock);
+
if (sin != NULL) {
if (type == SOCK_STREAM)
sock->sk->sk_reuse = 1; /* allow address reuse */