diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 16:17:34 (GMT) |
commit | cf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch) | |
tree | 1b7705db288ae2917105e624b01fdf81e0882bf1 /net/sctp/socket.c | |
parent | adf6d34e460387ee3e8f1e1875d52bff51212c7d (diff) | |
parent | 15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff) | |
download | linux-fsl-qoriq-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.xz |
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'net/sctp/socket.c')
-rw-r--r-- | net/sctp/socket.c | 86 |
1 files changed, 30 insertions, 56 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index d994d82..e7e3baf 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -513,7 +513,6 @@ static int sctp_send_asconf_add_ip(struct sock *sk, union sctp_addr saveaddr; void *addr_buf; struct sctp_af *af; - struct list_head *pos; struct list_head *p; int i; int retval = 0; @@ -525,10 +524,9 @@ static int sctp_send_asconf_add_ip(struct sock *sk, ep = sp->ep; SCTP_DEBUG_PRINTK("%s: (sk: %p, addrs: %p, addrcnt: %d)\n", - __FUNCTION__, sk, addrs, addrcnt); + __func__, sk, addrs, addrcnt); - list_for_each(pos, &ep->asocs) { - asoc = list_entry(pos, struct sctp_association, asocs); + list_for_each_entry(asoc, &ep->asocs, asocs) { if (!asoc->peer.asconf_capable) continue; @@ -699,7 +697,6 @@ static int sctp_send_asconf_del_ip(struct sock *sk, union sctp_addr *laddr; void *addr_buf; struct sctp_af *af; - struct list_head *pos, *pos1; struct sctp_sockaddr_entry *saddr; int i; int retval = 0; @@ -711,10 +708,9 @@ static int sctp_send_asconf_del_ip(struct sock *sk, ep = sp->ep; SCTP_DEBUG_PRINTK("%s: (sk: %p, addrs: %p, addrcnt: %d)\n", - __FUNCTION__, sk, addrs, addrcnt); + __func__, sk, addrs, addrcnt); - list_for_each(pos, &ep->asocs) { - asoc = list_entry(pos, struct sctp_association, asocs); + list_for_each_entry(asoc, &ep->asocs, asocs) { if (!asoc->peer.asconf_capable) continue; @@ -787,9 +783,8 @@ static int sctp_send_asconf_del_ip(struct sock *sk, * as some of the addresses in the bind address list are * about to be deleted and cannot be used as source addresses. */ - list_for_each(pos1, &asoc->peer.transport_addr_list) { - transport = list_entry(pos1, struct sctp_transport, - transports); + list_for_each_entry(transport, &asoc->peer.transport_addr_list, + transports) { dst_release(transport->dst); sctp_transport_route(transport, NULL, sctp_sk(asoc->base.sk)); @@ -1197,7 +1192,7 @@ SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk, struct sockaddr *kaddrs; SCTP_DEBUG_PRINTK("%s - sk %p addrs %p addrs_size %d\n", - __FUNCTION__, sk, addrs, addrs_size); + __func__, sk, addrs, addrs_size); if (unlikely(addrs_size <= 0)) return -EINVAL; @@ -1397,7 +1392,6 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, long timeo; __u16 sinfo_flags = 0; struct sctp_datamsg *datamsg; - struct list_head *pos; int msg_flags = msg->msg_flags; SCTP_DEBUG_PRINTK("sctp_sendmsg(sk: %p, msg: %p, msg_len: %zu)\n", @@ -1727,9 +1721,8 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, } /* Now send the (possibly) fragmented message. */ - list_for_each(pos, &datamsg->chunks) { - chunk = list_entry(pos, struct sctp_chunk, frag_list); - sctp_datamsg_track(chunk); + list_for_each_entry(chunk, &datamsg->chunks, frag_list) { + sctp_chunk_hold(chunk); /* Do accounting for the write space. */ sctp_set_owner_w(chunk); @@ -1748,7 +1741,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, SCTP_DEBUG_PRINTK("We sent primitively.\n"); } - sctp_datamsg_free(datamsg); + sctp_datamsg_put(datamsg); if (err) goto out_free; else @@ -2301,11 +2294,8 @@ static int sctp_setsockopt_peer_addr_params(struct sock *sk, * transport. */ if (!trans && asoc) { - struct list_head *pos; - - list_for_each(pos, &asoc->peer.transport_addr_list) { - trans = list_entry(pos, struct sctp_transport, - transports); + list_for_each_entry(trans, &asoc->peer.transport_addr_list, + transports) { sctp_apply_peer_addr_params(¶ms, trans, asoc, sp, hb_change, pmtud_change, sackdelay_change); @@ -2396,11 +2386,8 @@ static int sctp_setsockopt_delayed_ack_time(struct sock *sk, /* If change is for association, also apply to each transport. */ if (asoc) { - struct list_head *pos; - - list_for_each(pos, &asoc->peer.transport_addr_list) { - trans = list_entry(pos, struct sctp_transport, - transports); + list_for_each_entry(trans, &asoc->peer.transport_addr_list, + transports) { if (params.assoc_value) { trans->sackdelay = msecs_to_jiffies(params.assoc_value); @@ -2632,13 +2619,10 @@ static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int o if (assocparams.sasoc_asocmaxrxt != 0) { __u32 path_sum = 0; int paths = 0; - struct list_head *pos; struct sctp_transport *peer_addr; - list_for_each(pos, &asoc->peer.transport_addr_list) { - peer_addr = list_entry(pos, - struct sctp_transport, - transports); + list_for_each_entry(peer_addr, &asoc->peer.transport_addr_list, + transports) { path_sum += peer_addr->pathmaxrxt; paths++; } @@ -2716,7 +2700,6 @@ static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, int op static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optlen) { struct sctp_association *asoc; - struct list_head *pos; struct sctp_sock *sp = sctp_sk(sk); int val; @@ -2729,8 +2712,7 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optl sp->user_frag = val; /* Update the frag_point of the existing associations. */ - list_for_each(pos, &(sp->ep->asocs)) { - asoc = list_entry(pos, struct sctp_association, asocs); + list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { asoc->frag_point = sctp_frag_point(sp, asoc->pathmtu); } @@ -3302,7 +3284,7 @@ SCTP_STATIC int sctp_connect(struct sock *sk, struct sockaddr *addr, sctp_lock_sock(sk); SCTP_DEBUG_PRINTK("%s - sk: %p, sockaddr: %p, addr_len: %d\n", - __FUNCTION__, sk, addr, addr_len); + __func__, sk, addr, addr_len); /* Validate addr_len before calling common connect/connectx routine. */ af = sctp_get_af_specific(addr->sa_family); @@ -3823,7 +3805,7 @@ static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval goto out; } - SCTP_DEBUG_PRINTK("%s: sk: %p asoc: %p\n", __FUNCTION__, sk, asoc); + SCTP_DEBUG_PRINTK("%s: sk: %p asoc: %p\n", __func__, sk, asoc); retval = sctp_do_peeloff(asoc, &newsock); if (retval < 0) @@ -3837,7 +3819,7 @@ static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval } SCTP_DEBUG_PRINTK("%s: sk: %p asoc: %p newsk: %p sd: %d\n", - __FUNCTION__, sk, asoc, newsock->sk, retval); + __func__, sk, asoc, newsock->sk, retval); /* Return the fd mapped to the new socket. */ peeloff.sd = retval; @@ -4151,7 +4133,6 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len, int __user *optlen) { struct sctp_association *asoc; - struct list_head *pos; int cnt = 0; struct sctp_getaddrs_old getaddrs; struct sctp_transport *from; @@ -4176,8 +4157,8 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len, return -EINVAL; to = (void __user *)getaddrs.addrs; - list_for_each(pos, &asoc->peer.transport_addr_list) { - from = list_entry(pos, struct sctp_transport, transports); + list_for_each_entry(from, &asoc->peer.transport_addr_list, + transports) { memcpy(&temp, &from->ipaddr, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len; @@ -4200,7 +4181,6 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, char __user *optval, int __user *optlen) { struct sctp_association *asoc; - struct list_head *pos; int cnt = 0; struct sctp_getaddrs getaddrs; struct sctp_transport *from; @@ -4225,8 +4205,8 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, to = optval + offsetof(struct sctp_getaddrs,addrs); space_left = len - offsetof(struct sctp_getaddrs,addrs); - list_for_each(pos, &asoc->peer.transport_addr_list) { - from = list_entry(pos, struct sctp_transport, transports); + list_for_each_entry(from, &asoc->peer.transport_addr_list, + transports) { memcpy(&temp, &from->ipaddr, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len; @@ -5761,8 +5741,8 @@ static struct sctp_bind_bucket *sctp_bucket_create( struct sctp_bind_bucket *pp; pp = kmem_cache_alloc(sctp_bucket_cachep, GFP_ATOMIC); - SCTP_DBG_OBJCNT_INC(bind_bucket); if (pp) { + SCTP_DBG_OBJCNT_INC(bind_bucket); pp->port = snum; pp->fastreuse = 0; INIT_HLIST_HEAD(&pp->owner); @@ -5868,11 +5848,12 @@ SCTP_STATIC int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs) { struct cmsghdr *cmsg; + struct msghdr *my_msg = (struct msghdr *)msg; for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; - cmsg = CMSG_NXTHDR((struct msghdr*)msg, cmsg)) { - if (!CMSG_OK(msg, cmsg)) + cmsg = CMSG_NXTHDR(my_msg, cmsg)) { + if (!CMSG_OK(my_msg, cmsg)) return -EINVAL; /* Should we parse this header or ignore? */ @@ -6193,11 +6174,9 @@ do_nonblock: void sctp_write_space(struct sock *sk) { struct sctp_association *asoc; - struct list_head *pos; /* Wake up the tasks in each wait queue. */ - list_for_each(pos, &((sctp_sk(sk))->ep->asocs)) { - asoc = list_entry(pos, struct sctp_association, asocs); + list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) { __sctp_write_space(asoc); } } @@ -6233,7 +6212,7 @@ static int sctp_wait_for_connect(struct sctp_association *asoc, long *timeo_p) long current_timeo = *timeo_p; DEFINE_WAIT(wait); - SCTP_DEBUG_PRINTK("%s: asoc=%p, timeo=%ld\n", __FUNCTION__, asoc, + SCTP_DEBUG_PRINTK("%s: asoc=%p, timeo=%ld\n", __func__, asoc, (long)(*timeo_p)); /* Increment the association's refcnt. */ @@ -6513,8 +6492,6 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, } -DEFINE_PROTO_INUSE(sctp) - /* This proto struct describes the ULP interface for SCTP. */ struct proto sctp_prot = { .name = "SCTP", @@ -6544,11 +6521,9 @@ struct proto sctp_prot = { .enter_memory_pressure = sctp_enter_memory_pressure, .memory_allocated = &sctp_memory_allocated, .sockets_allocated = &sctp_sockets_allocated, - REF_PROTO_INUSE(sctp) }; #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -DEFINE_PROTO_INUSE(sctpv6) struct proto sctpv6_prot = { .name = "SCTPv6", @@ -6578,6 +6553,5 @@ struct proto sctpv6_prot = { .enter_memory_pressure = sctp_enter_memory_pressure, .memory_allocated = &sctp_memory_allocated, .sockets_allocated = &sctp_sockets_allocated, - REF_PROTO_INUSE(sctpv6) }; #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ |