1 files changed, 119 insertions, 119 deletions

diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index c1f0cc1b1c60..0542015922d6 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -60,7 +60,7 @@ struct dn_hash
 #define dz_prefix(key,dz)       ((key).datum)
 
 #define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\
-        for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
+        for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
 
 #define endfor_nexthops(fi) }
 
@@ -290,82 +290,82 @@ static inline size_t dn_fib_nlmsg_size(struct dn_fib_info *fi)
 }
 
 static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
-                        u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
-                        struct dn_fib_info *fi, unsigned int flags)
+                        u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
+                        struct dn_fib_info *fi, unsigned int flags)
 {
-        struct rtmsg *rtm;
-        struct nlmsghdr *nlh;
-        unsigned char *b = skb->tail;
-
-        nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
-        rtm = NLMSG_DATA(nlh);
-        rtm->rtm_family = AF_DECnet;
-        rtm->rtm_dst_len = dst_len;
-        rtm->rtm_src_len = 0;
-        rtm->rtm_tos = 0;
-        rtm->rtm_table = tb_id;
+        struct rtmsg *rtm;
+        struct nlmsghdr *nlh;
+        unsigned char *b = skb->tail;
+
+        nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
+        rtm = NLMSG_DATA(nlh);
+        rtm->rtm_family = AF_DECnet;
+        rtm->rtm_dst_len = dst_len;
+        rtm->rtm_src_len = 0;
+        rtm->rtm_tos = 0;
+        rtm->rtm_table = tb_id;
         RTA_PUT_U32(skb, RTA_TABLE, tb_id);
-        rtm->rtm_flags = fi->fib_flags;
-        rtm->rtm_scope = scope;
+        rtm->rtm_flags = fi->fib_flags;
+        rtm->rtm_scope = scope;
         rtm->rtm_type  = type;
-        if (rtm->rtm_dst_len)
-                RTA_PUT(skb, RTA_DST, 2, dst);
-        rtm->rtm_protocol = fi->fib_protocol;
-        if (fi->fib_priority)
-                RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority);
+        if (rtm->rtm_dst_len)
+                RTA_PUT(skb, RTA_DST, 2, dst);
+        rtm->rtm_protocol = fi->fib_protocol;
+        if (fi->fib_priority)
+                RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority);
         if (rtnetlink_put_metrics(skb, fi->fib_metrics) < 0)
                 goto rtattr_failure;
-        if (fi->fib_nhs == 1) {
-                if (fi->fib_nh->nh_gw)
-                        RTA_PUT(skb, RTA_GATEWAY, 2, &fi->fib_nh->nh_gw);
-                if (fi->fib_nh->nh_oif)
-                        RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif);
-        }
-        if (fi->fib_nhs > 1) {
-                struct rtnexthop *nhp;
-                struct rtattr *mp_head;
-                if (skb_tailroom(skb) <= RTA_SPACE(0))
-                        goto rtattr_failure;
-                mp_head = (struct rtattr *)skb_put(skb, RTA_SPACE(0));
-
-                for_nexthops(fi) {
-                        if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
-                                goto rtattr_failure;
-                        nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
-                        nhp->rtnh_flags = nh->nh_flags & 0xFF;
-                        nhp->rtnh_hops = nh->nh_weight - 1;
-                        nhp->rtnh_ifindex = nh->nh_oif;
-                        if (nh->nh_gw)
-                                RTA_PUT(skb, RTA_GATEWAY, 2, &nh->nh_gw);
-                        nhp->rtnh_len = skb->tail - (unsigned char *)nhp;
-                } endfor_nexthops(fi);
-                mp_head->rta_type = RTA_MULTIPATH;
-                mp_head->rta_len = skb->tail - (u8*)mp_head;
-        }
-
-        nlh->nlmsg_len = skb->tail - b;
-        return skb->len;
+        if (fi->fib_nhs == 1) {
+                if (fi->fib_nh->nh_gw)
+                        RTA_PUT(skb, RTA_GATEWAY, 2, &fi->fib_nh->nh_gw);
+                if (fi->fib_nh->nh_oif)
+                        RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif);
+        }
+        if (fi->fib_nhs > 1) {
+                struct rtnexthop *nhp;
+                struct rtattr *mp_head;
+                if (skb_tailroom(skb) <= RTA_SPACE(0))
+                        goto rtattr_failure;
+                mp_head = (struct rtattr *)skb_put(skb, RTA_SPACE(0));
+
+                for_nexthops(fi) {
+                        if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
+                                goto rtattr_failure;
+                        nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
+                        nhp->rtnh_flags = nh->nh_flags & 0xFF;
+                        nhp->rtnh_hops = nh->nh_weight - 1;
+                        nhp->rtnh_ifindex = nh->nh_oif;
+                        if (nh->nh_gw)
+                                RTA_PUT(skb, RTA_GATEWAY, 2, &nh->nh_gw);
+                        nhp->rtnh_len = skb->tail - (unsigned char *)nhp;
+                } endfor_nexthops(fi);
+                mp_head->rta_type = RTA_MULTIPATH;
+                mp_head->rta_len = skb->tail - (u8*)mp_head;
+        }
+
+        nlh->nlmsg_len = skb->tail - b;
+        return skb->len;
 
 
 nlmsg_failure:
 rtattr_failure:
-        skb_trim(skb, b - skb->data);
-        return -EMSGSIZE;
+        skb_trim(skb, b - skb->data);
+        return -EMSGSIZE;
 }
 
 
 static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
-                        struct nlmsghdr *nlh, struct netlink_skb_parms *req)
+                        struct nlmsghdr *nlh, struct netlink_skb_parms *req)
 {
-        struct sk_buff *skb;
-        u32 pid = req ? req->pid : 0;
+        struct sk_buff *skb;
+        u32 pid = req ? req->pid : 0;
         int err = -ENOBUFS;
 
-        skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
-        if (skb == NULL)
+        skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
+        if (skb == NULL)
                 goto errout;
 
-        err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
+        err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
                                f->fn_type, f->fn_scope, &f->fn_key, z,
                                DN_FIB_INFO(f), 0);
         if (err < 0) {
@@ -380,7 +380,7 @@ errout:
                 rtnl_set_sk_err(RTNLGRP_DECnet_ROUTE, err);
 }
 
-static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb, 
+static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
                                 struct netlink_callback *cb,
                                 struct dn_fib_table *tb,
                                 struct dn_zone *dz,
@@ -394,12 +394,12 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
                         continue;
                 if (f->fn_state & DN_S_ZOMBIE)
                         continue;
-                if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid, 
+                if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
                                 cb->nlh->nlmsg_seq,
                                 RTM_NEWROUTE,
-                                tb->n, 
+                                tb->n,
                                 (f->fn_state & DN_S_ZOMBIE) ? 0 : f->fn_type,
-                                f->fn_scope, &f->fn_key, dz->dz_order, 
+                                f->fn_scope, &f->fn_key, dz->dz_order,
                                 f->fn_info, NLM_F_MULTI) < 0) {
                         cb->args[4] = i;
                         return -1;
@@ -409,7 +409,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
         return skb->len;
 }
 
-static __inline__ int dn_hash_dump_zone(struct sk_buff *skb, 
+static __inline__ int dn_hash_dump_zone(struct sk_buff *skb,
                                 struct netlink_callback *cb,
                                 struct dn_fib_table *tb,
                                 struct dn_zone *dz)
@@ -433,10 +433,10 @@ static __inline__ int dn_hash_dump_zone(struct sk_buff *skb,
         return skb->len;
 }
 
-static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb, 
-                                struct netlink_callback *cb)
+static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb,
+                                struct netlink_callback *cb)
 {
-        int m, s_m;
+        int m, s_m;
         struct dn_zone *dz;
         struct dn_hash *table = (struct dn_hash *)tb->data;
 
@@ -457,7 +457,7 @@ static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb,
         read_unlock(&dn_fib_tables_lock);
         cb->args[2] = m;
 
-        return skb->len;
+        return skb->len;
 }
 
 int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -482,7 +482,7 @@ int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
                                 goto next;
                         if (dumped)
                                 memset(&cb->args[2], 0, sizeof(cb->args) -
-                                                 2 * sizeof(cb->args[0]));
+                                                 2 * sizeof(cb->args[0]));
                         if (tb->dump(tb, skb, cb) < 0)
                                 goto out;
                         dumped = 1;
@@ -503,13 +503,13 @@ static int dn_fib_table_insert(struct dn_fib_table *tb, struct rtmsg *r, struct
         struct dn_fib_node *new_f, *f, **fp, **del_fp;
         struct dn_zone *dz;
         struct dn_fib_info *fi;
-        int z = r->rtm_dst_len;
+        int z = r->rtm_dst_len;
         int type = r->rtm_type;
         dn_fib_key_t key;
-        int err;
+        int err;
 
-        if (z > 16)
-                return -EINVAL;
+        if (z > 16)
+                return -EINVAL;
 
         dz = table->dh_zones[z];
         if (!dz && !(dz = dn_new_zone(table, z)))
@@ -524,8 +524,8 @@ static int dn_fib_table_insert(struct dn_fib_table *tb, struct rtmsg *r, struct
                 key = dz_key(dst, dz);
         }
 
-        if ((fi = dn_fib_create_info(r, rta, n, &err)) == NULL)
-                return err;
+        if ((fi = dn_fib_create_info(r, rta, n, &err)) == NULL)
+                return err;
 
         if (dz->dz_nent > (dz->dz_divisor << 2) &&
                         dz->dz_divisor > DN_MAX_DIVISOR &&
@@ -626,9 +626,9 @@ replace:
                 dn_rt_cache_flush(-1);
         }
 
-        dn_rtmsg_fib(RTM_NEWROUTE, new_f, z, tb->n, n, req);
+        dn_rtmsg_fib(RTM_NEWROUTE, new_f, z, tb->n, n, req);
 
-        return 0;
+        return 0;
 out:
         dn_fib_release_info(fi);
         return err;
@@ -639,14 +639,14 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
 {
         struct dn_hash *table = (struct dn_hash*)tb->data;
         struct dn_fib_node **fp, **del_fp, *f;
-        int z = r->rtm_dst_len;
+        int z = r->rtm_dst_len;
         struct dn_zone *dz;
         dn_fib_key_t key;
         int matched;
 
 
-        if (z > 16)
-                return -EINVAL;
+        if (z > 16)
+                return -EINVAL;
 
         if ((dz = table->dh_zones[z]) == NULL)
                 return -ESRCH;
@@ -682,7 +682,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
                 if (del_fp == NULL &&
                                 (!r->rtm_type || f->fn_type == r->rtm_type) &&
                                 (r->rtm_scope == RT_SCOPE_NOWHERE || f->fn_scope == r->rtm_scope) &&
-                                (!r->rtm_protocol || 
+                                (!r->rtm_protocol ||
                                         fi->fib_protocol == r->rtm_protocol) &&
                                 dn_fib_nh_match(r, n, rta, fi) == 0)
                         del_fp = fp;
@@ -690,7 +690,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
 
         if (del_fp) {
                 f = *del_fp;
-                dn_rtmsg_fib(RTM_DELROUTE, f, z, tb->n, n, req);
+                dn_rtmsg_fib(RTM_DELROUTE, f, z, tb->n, n, req);
 
                 if (matched != 1) {
                         write_lock_bh(&dn_fib_tables_lock);
@@ -714,7 +714,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
                 return 0;
         }
 
-        return -ESRCH;
+        return -ESRCH;
 }
 
 static inline int dn_flush_list(struct dn_fib_node **fp, int z, struct dn_hash *table)
@@ -761,7 +761,7 @@ static int dn_fib_table_flush(struct dn_fib_table *tb)
 
 static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp, struct dn_fib_res *res)
 {
-        int err;
+        int err;
         struct dn_zone *dz;
         struct dn_hash *t = (struct dn_hash *)tb->data;
 
@@ -790,7 +790,7 @@ static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp,
 
                         if (err == 0) {
                                 res->type = f->fn_type;
-                                res->scope = f->fn_scope; 
+                                res->scope = f->fn_scope;
                                 res->prefixlen = dz->dz_order;
                                 goto out;
                         }
@@ -801,21 +801,21 @@ static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp,
         err = 1;
 out:
         read_unlock(&dn_fib_tables_lock);
-        return err;
+        return err;
 }
 
 
 struct dn_fib_table *dn_fib_get_table(u32 n, int create)
 {
-        struct dn_fib_table *t;
+        struct dn_fib_table *t;
         struct hlist_node *node;
         unsigned int h;
 
-        if (n < RT_TABLE_MIN)
-                return NULL;
+        if (n < RT_TABLE_MIN)
+                return NULL;
 
-        if (n > RT_TABLE_MAX)
-                return NULL;
+        if (n > RT_TABLE_MAX)
+                return NULL;
 
         h = n & (DN_FIB_TABLE_HASHSZ - 1);
         rcu_read_lock();
@@ -827,54 +827,54 @@ struct dn_fib_table *dn_fib_get_table(u32 n, int create)
         }
         rcu_read_unlock();
 
-        if (!create)
-                return NULL;
+        if (!create)
+                return NULL;
 
-        if (in_interrupt() && net_ratelimit()) {
-                printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table from interrupt\n"); 
-                return NULL;
-        }
+        if (in_interrupt() && net_ratelimit()) {
+                printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table from interrupt\n");
+                return NULL;
+        }
 
-        t = kzalloc(sizeof(struct dn_fib_table) + sizeof(struct dn_hash),
+        t = kzalloc(sizeof(struct dn_fib_table) + sizeof(struct dn_hash),
                     GFP_KERNEL);
-        if (t == NULL)
-                return NULL;
-
-        t->n = n;
-        t->insert = dn_fib_table_insert;
-        t->delete = dn_fib_table_delete;
-        t->lookup = dn_fib_table_lookup;
-        t->flush  = dn_fib_table_flush;
-        t->dump = dn_fib_table_dump;
+        if (t == NULL)
+                return NULL;
+
+        t->n = n;
+        t->insert = dn_fib_table_insert;
+        t->delete = dn_fib_table_delete;
+        t->lookup = dn_fib_table_lookup;
+        t->flush  = dn_fib_table_flush;
+        t->dump = dn_fib_table_dump;
         hlist_add_head_rcu(&t->hlist, &dn_fib_table_hash[h]);
 
-        return t;
+        return t;
 }
 
 struct dn_fib_table *dn_fib_empty_table(void)
 {
-        u32 id;
+        u32 id;
 
-        for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
+        for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
                 if (dn_fib_get_table(id, 0) == NULL)
-                        return dn_fib_get_table(id, 1);
-        return NULL;
+                        return dn_fib_get_table(id, 1);
+        return NULL;
 }
 
 void dn_fib_flush(void)
 {
-        int flushed = 0;
-        struct dn_fib_table *tb;
+        int flushed = 0;
+        struct dn_fib_table *tb;
         struct hlist_node *node;
         unsigned int h;
 
         for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
                 hlist_for_each_entry(tb, node, &dn_fib_table_hash[h], hlist)
-                        flushed += tb->flush(tb);
-        }
+                        flushed += tb->flush(tb);
+        }
 
-        if (flushed)
-                dn_rt_cache_flush(-1);
+        if (flushed)
+                dn_rt_cache_flush(-1);
 }
 
 void __init dn_fib_table_init(void)
@@ -894,7 +894,7 @@ void __exit dn_fib_table_cleanup(void)
         write_lock(&dn_fib_tables_lock);
         for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
                 hlist_for_each_entry_safe(t, node, next, &dn_fib_table_hash[h],
-                                          hlist) {
+                                          hlist) {
                         hlist_del(&t->hlist);
                         kfree(t);
                 }