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Diffstat (limited to 'net/unix')
-rw-r--r--net/unix/af_unix.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 2b00460f2886..2b4cc2eea5b3 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -566,7 +566,7 @@ static struct sock * unix_create1(struct socket *sock)
u->mnt = NULL;
spin_lock_init(&u->lock);
atomic_set(&u->inflight, sock ? 0 : -1);
- init_MUTEX(&u->readsem); /* single task reading lock */
+ mutex_init(&u->readlock); /* single task reading lock */
init_waitqueue_head(&u->peer_wait);
unix_insert_socket(unix_sockets_unbound, sk);
out:
@@ -623,7 +623,7 @@ static int unix_autobind(struct socket *sock)
struct unix_address * addr;
int err;
- down(&u->readsem);
+ mutex_lock(&u->readlock);
err = 0;
if (u->addr)
@@ -661,7 +661,7 @@ retry:
spin_unlock(&unix_table_lock);
err = 0;
-out: up(&u->readsem);
+out: mutex_unlock(&u->readlock);
return err;
}
@@ -744,7 +744,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
goto out;
addr_len = err;
- down(&u->readsem);
+ mutex_lock(&u->readlock);
err = -EINVAL;
if (u->addr)
@@ -816,7 +816,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
out_unlock:
spin_unlock(&unix_table_lock);
out_up:
- up(&u->readsem);
+ mutex_unlock(&u->readlock);
out:
return err;
@@ -1545,7 +1545,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock,
msg->msg_namelen = 0;
- down(&u->readsem);
+ mutex_lock(&u->readlock);
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
@@ -1600,7 +1600,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock,
out_free:
skb_free_datagram(sk,skb);
out_unlock:
- up(&u->readsem);
+ mutex_unlock(&u->readlock);
out:
return err;
}
@@ -1676,7 +1676,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
memset(&tmp_scm, 0, sizeof(tmp_scm));
}
- down(&u->readsem);
+ mutex_lock(&u->readlock);
do
{
@@ -1700,7 +1700,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
err = -EAGAIN;
if (!timeo)
break;
- up(&u->readsem);
+ mutex_unlock(&u->readlock);
timeo = unix_stream_data_wait(sk, timeo);
@@ -1708,7 +1708,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
err = sock_intr_errno(timeo);
goto out;
}
- down(&u->readsem);
+ mutex_lock(&u->readlock);
continue;
}
@@ -1774,7 +1774,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
}
} while (size);
- up(&u->readsem);
+ mutex_unlock(&u->readlock);
scm_recv(sock, msg, siocb->scm, flags);
out:
return copied ? : err;