diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/endpointola.c | 4 | ||||
| -rw-r--r-- | net/sctp/ipv6.c | 2 | ||||
| -rw-r--r-- | net/sctp/objcnt.c | 16 | ||||
| -rw-r--r-- | net/sctp/proc.c | 71 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 2 | ||||
| -rw-r--r-- | net/sctp/socket.c | 4 |
6 files changed, 15 insertions, 84 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index e2f5a3ee41a7..40c7eb941bc9 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -73,8 +73,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, * variables. There are arrays that we encode directly * into parameters to make the rest of the operations easier. */ - auth_hmacs = kzalloc(sizeof(*auth_hmacs) + - sizeof(__u16) * SCTP_AUTH_NUM_HMACS, gfp); + auth_hmacs = kzalloc(struct_size(auth_hmacs, hmac_ids, + SCTP_AUTH_NUM_HMACS), gfp); if (!auth_hmacs) goto nomem; diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 0cd2e764f47f..7339918a805d 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -1010,7 +1010,7 @@ static const struct proto_ops inet6_seqpacket_ops = { .socketpair = sock_no_socketpair, .accept = inet_accept, .getname = sctp_getname, - .poll = sctp_poll, + .poll_mask = sctp_poll_mask, .ioctl = inet6_ioctl, .listen = sctp_inet_listen, .shutdown = inet_shutdown, diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c index fd2684ad94c8..a6179b26b80c 100644 --- a/net/sctp/objcnt.c +++ b/net/sctp/objcnt.c @@ -108,25 +108,13 @@ static const struct seq_operations sctp_objcnt_seq_ops = { .show = sctp_objcnt_seq_show, }; -static int sctp_objcnt_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &sctp_objcnt_seq_ops); -} - -static const struct file_operations sctp_objcnt_ops = { - .open = sctp_objcnt_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* Initialize the objcount in the proc filesystem. */ void sctp_dbg_objcnt_init(struct net *net) { struct proc_dir_entry *ent; - ent = proc_create("sctp_dbg_objcnt", 0, - net->sctp.proc_net_sctp, &sctp_objcnt_ops); + ent = proc_create_seq("sctp_dbg_objcnt", 0, + net->sctp.proc_net_sctp, &sctp_objcnt_seq_ops); if (!ent) pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n"); } diff --git a/net/sctp/proc.c b/net/sctp/proc.c index 1d9ccc6dab2b..ef5c9a82d4e8 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -88,19 +88,6 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v) return 0; } -/* Initialize the seq file operations for 'snmp' object. */ -static int sctp_snmp_seq_open(struct inode *inode, struct file *file) -{ - return single_open_net(inode, file, sctp_snmp_seq_show); -} - -static const struct file_operations sctp_snmp_seq_fops = { - .open = sctp_snmp_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release_net, -}; - /* Dump local addresses of an association/endpoint. */ static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_common *epb) { @@ -225,21 +212,6 @@ static const struct seq_operations sctp_eps_ops = { .show = sctp_eps_seq_show, }; - -/* Initialize the seq file operations for 'eps' object. */ -static int sctp_eps_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &sctp_eps_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations sctp_eps_seq_fops = { - .open = sctp_eps_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - struct sctp_ht_iter { struct seq_net_private p; struct rhashtable_iter hti; @@ -338,20 +310,6 @@ static const struct seq_operations sctp_assoc_ops = { .show = sctp_assocs_seq_show, }; -/* Initialize the seq file operations for 'assocs' object. */ -static int sctp_assocs_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &sctp_assoc_ops, - sizeof(struct sctp_ht_iter)); -} - -static const struct file_operations sctp_assocs_seq_fops = { - .open = sctp_assocs_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static int sctp_remaddr_seq_show(struct seq_file *seq, void *v) { struct sctp_association *assoc; @@ -431,36 +389,23 @@ static const struct seq_operations sctp_remaddr_ops = { .show = sctp_remaddr_seq_show, }; -static int sctp_remaddr_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &sctp_remaddr_ops, - sizeof(struct sctp_ht_iter)); -} - -static const struct file_operations sctp_remaddr_seq_fops = { - .open = sctp_remaddr_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - /* Set up the proc fs entry for the SCTP protocol. */ int __net_init sctp_proc_init(struct net *net) { net->sctp.proc_net_sctp = proc_net_mkdir(net, "sctp", net->proc_net); if (!net->sctp.proc_net_sctp) return -ENOMEM; - if (!proc_create("snmp", 0444, net->sctp.proc_net_sctp, - &sctp_snmp_seq_fops)) + if (!proc_create_net_single("snmp", 0444, net->sctp.proc_net_sctp, + sctp_snmp_seq_show, NULL)) goto cleanup; - if (!proc_create("eps", 0444, net->sctp.proc_net_sctp, - &sctp_eps_seq_fops)) + if (!proc_create_net("eps", 0444, net->sctp.proc_net_sctp, + &sctp_eps_ops, sizeof(struct seq_net_private))) goto cleanup; - if (!proc_create("assocs", 0444, net->sctp.proc_net_sctp, - &sctp_assocs_seq_fops)) + if (!proc_create_net("assocs", 0444, net->sctp.proc_net_sctp, + &sctp_assoc_ops, sizeof(struct sctp_ht_iter))) goto cleanup; - if (!proc_create("remaddr", 0444, net->sctp.proc_net_sctp, - &sctp_remaddr_seq_fops)) + if (!proc_create_net("remaddr", 0444, net->sctp.proc_net_sctp, + &sctp_remaddr_ops, sizeof(struct sctp_ht_iter))) goto cleanup; return 0; diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 6bf0a9971888..11d93377ba5e 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1016,7 +1016,7 @@ static const struct proto_ops inet_seqpacket_ops = { .socketpair = sock_no_socketpair, .accept = inet_accept, .getname = inet_getname, /* Semantics are different. */ - .poll = sctp_poll, + .poll_mask = sctp_poll_mask, .ioctl = inet_ioctl, .listen = sctp_inet_listen, .shutdown = inet_shutdown, /* Looks harmless. */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index ce620e878538..d20f7addee19 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -7717,14 +7717,12 @@ out: * here, again, by modeling the current TCP/UDP code. We don't have * a good way to test with it yet. */ -__poll_t sctp_poll(struct file *file, struct socket *sock, poll_table *wait) +__poll_t sctp_poll_mask(struct socket *sock, __poll_t events) { struct sock *sk = sock->sk; struct sctp_sock *sp = sctp_sk(sk); __poll_t mask; - poll_wait(file, sk_sleep(sk), wait); - sock_rps_record_flow(sk); /* A TCP-style listening socket becomes readable when the accept queue |