diff options
Diffstat (limited to 'net/unix')
| -rw-r--r-- | net/unix/Makefile | 1 | ||||
| -rw-r--r-- | net/unix/af_unix.c | 16 | ||||
| -rw-r--r-- | net/unix/diag.c | 2 |
3 files changed, 12 insertions, 7 deletions
diff --git a/net/unix/Makefile b/net/unix/Makefile index b663c607b1c6..ffd0a275c3a7 100644 --- a/net/unix/Makefile +++ b/net/unix/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the Linux unix domain socket layer. # diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 7f46bab4ce5c..6b7678df41e5 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -367,7 +367,7 @@ static int unix_dgram_peer_wake_relay(wait_queue_entry_t *q, unsigned mode, int /* relaying can only happen while the wq still exists */ u_sleep = sk_sleep(&u->sk); if (u_sleep) - wake_up_interruptible_poll(u_sleep, key); + wake_up_interruptible_poll(u_sleep, key_to_poll(key)); return 0; } @@ -638,8 +638,8 @@ static int unix_stream_connect(struct socket *, struct sockaddr *, static int unix_socketpair(struct socket *, struct socket *); static int unix_accept(struct socket *, struct socket *, int, bool); static int unix_getname(struct socket *, struct sockaddr *, int *, int); -static unsigned int unix_poll(struct file *, struct socket *, poll_table *); -static unsigned int unix_dgram_poll(struct file *, struct socket *, +static __poll_t unix_poll(struct file *, struct socket *, poll_table *); +static __poll_t unix_dgram_poll(struct file *, struct socket *, poll_table *); static int unix_ioctl(struct socket *, unsigned int, unsigned long); static int unix_shutdown(struct socket *, int); @@ -814,6 +814,7 @@ static int unix_create(struct net *net, struct socket *sock, int protocol, */ case SOCK_RAW: sock->type = SOCK_DGRAM; + /* fall through */ case SOCK_DGRAM: sock->ops = &unix_dgram_ops; break; @@ -2639,10 +2640,10 @@ static int unix_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) return err; } -static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table *wait) +static __poll_t unix_poll(struct file *file, struct socket *sock, poll_table *wait) { struct sock *sk = sock->sk; - unsigned int mask; + __poll_t mask; sock_poll_wait(file, sk_sleep(sk), wait); mask = 0; @@ -2674,11 +2675,12 @@ static unsigned int unix_poll(struct file *file, struct socket *sock, poll_table return mask; } -static unsigned int unix_dgram_poll(struct file *file, struct socket *sock, +static __poll_t unix_dgram_poll(struct file *file, struct socket *sock, poll_table *wait) { struct sock *sk = sock->sk, *other; - unsigned int mask, writable; + unsigned int writable; + __poll_t mask; sock_poll_wait(file, sk_sleep(sk), wait); mask = 0; diff --git a/net/unix/diag.c b/net/unix/diag.c index 4d9679701a6d..384c84e83462 100644 --- a/net/unix/diag.c +++ b/net/unix/diag.c @@ -257,6 +257,8 @@ static int unix_diag_get_exact(struct sk_buff *in_skb, err = -ENOENT; if (sk == NULL) goto out_nosk; + if (!net_eq(sock_net(sk), net)) + goto out; err = sock_diag_check_cookie(sk, req->udiag_cookie); if (err) |