diff options
Diffstat (limited to 'net/unix/af_unix.c')
-rw-r--r-- | net/unix/af_unix.c | 58 |
1 files changed, 25 insertions, 33 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 526b6edab018..5266ea7b922b 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -305,7 +305,7 @@ static struct sock *unix_find_socket_byinode(struct inode *i) &unix_socket_table[i->i_ino & (UNIX_HASH_SIZE - 1)]) { struct dentry *dentry = unix_sk(s)->path.dentry; - if (dentry && dentry->d_inode == i) { + if (dentry && d_backing_inode(dentry) == i) { sock_hold(s); goto found; } @@ -516,20 +516,15 @@ static unsigned int 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); -static int unix_stream_sendmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t); -static int unix_stream_recvmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t, int); -static int unix_dgram_sendmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t); -static int unix_dgram_recvmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t, int); +static int unix_stream_sendmsg(struct socket *, struct msghdr *, size_t); +static int unix_stream_recvmsg(struct socket *, struct msghdr *, size_t, int); +static int unix_dgram_sendmsg(struct socket *, struct msghdr *, size_t); +static int unix_dgram_recvmsg(struct socket *, struct msghdr *, size_t, int); static int unix_dgram_connect(struct socket *, struct sockaddr *, int, int); -static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t); -static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *, - struct msghdr *, size_t, int); +static int unix_seqpacket_sendmsg(struct socket *, struct msghdr *, size_t); +static int unix_seqpacket_recvmsg(struct socket *, struct msghdr *, size_t, + int); static int unix_set_peek_off(struct sock *sk, int val) { @@ -783,7 +778,7 @@ static struct sock *unix_find_other(struct net *net, err = kern_path(sunname->sun_path, LOOKUP_FOLLOW, &path); if (err) goto fail; - inode = path.dentry->d_inode; + inode = d_backing_inode(path.dentry); err = inode_permission(inode, MAY_WRITE); if (err) goto put_fail; @@ -844,7 +839,7 @@ static int unix_mknod(const char *sun_path, umode_t mode, struct path *res) */ err = security_path_mknod(&path, dentry, mode, 0); if (!err) { - err = vfs_mknod(path.dentry->d_inode, dentry, mode, 0); + err = vfs_mknod(d_inode(path.dentry), dentry, mode, 0); if (!err) { res->mnt = mntget(path.mnt); res->dentry = dget(dentry); @@ -910,7 +905,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) goto out_up; } addr->hash = UNIX_HASH_SIZE; - hash = path.dentry->d_inode->i_ino & (UNIX_HASH_SIZE-1); + hash = d_backing_inode(path.dentry)->i_ino & (UNIX_HASH_SIZE-1); spin_lock(&unix_table_lock); u->path = path; list = &unix_socket_table[hash]; @@ -1442,8 +1437,8 @@ static void maybe_add_creds(struct sk_buff *skb, const struct socket *sock, * Send AF_UNIX data. */ -static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, - struct msghdr *msg, size_t len) +static int unix_dgram_sendmsg(struct socket *sock, struct msghdr *msg, + size_t len) { struct sock *sk = sock->sk; struct net *net = sock_net(sk); @@ -1622,8 +1617,8 @@ out: */ #define UNIX_SKB_FRAGS_SZ (PAGE_SIZE << get_order(32768)) -static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, - struct msghdr *msg, size_t len) +static int unix_stream_sendmsg(struct socket *sock, struct msghdr *msg, + size_t len) { struct sock *sk = sock->sk; struct sock *other = NULL; @@ -1725,8 +1720,8 @@ out_err: return sent ? : err; } -static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock, - struct msghdr *msg, size_t len) +static int unix_seqpacket_sendmsg(struct socket *sock, struct msghdr *msg, + size_t len) { int err; struct sock *sk = sock->sk; @@ -1741,19 +1736,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock, if (msg->msg_namelen) msg->msg_namelen = 0; - return unix_dgram_sendmsg(kiocb, sock, msg, len); + return unix_dgram_sendmsg(sock, msg, len); } -static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, - int flags) +static int unix_seqpacket_recvmsg(struct socket *sock, struct msghdr *msg, + size_t size, int flags) { struct sock *sk = sock->sk; if (sk->sk_state != TCP_ESTABLISHED) return -ENOTCONN; - return unix_dgram_recvmsg(iocb, sock, msg, size, flags); + return unix_dgram_recvmsg(sock, msg, size, flags); } static void unix_copy_addr(struct msghdr *msg, struct sock *sk) @@ -1766,9 +1760,8 @@ static void unix_copy_addr(struct msghdr *msg, struct sock *sk) } } -static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, - int flags) +static int unix_dgram_recvmsg(struct socket *sock, struct msghdr *msg, + size_t size, int flags) { struct scm_cookie scm; struct sock *sk = sock->sk; @@ -1900,9 +1893,8 @@ static unsigned int unix_skb_len(const struct sk_buff *skb) return skb->len - UNIXCB(skb).consumed; } -static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, - int flags) +static int unix_stream_recvmsg(struct socket *sock, struct msghdr *msg, + size_t size, int flags) { struct scm_cookie scm; struct sock *sk = sock->sk; |