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Message-ID: <20070726114942.5615ed7b@oldman.hamilton.local>
Date: Thu, 26 Jul 2007 11:49:42 +0100
From: Stephen Hemminger <shemminger@...ux-foundation.org>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Adrian Bunk <bunk@...sta.de>,
Robert Olsson <Robert.Olsson@...a.slu.se>,
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
Ingo Molnar <mingo@...e.hu>, Josh Triplett <josh@...nel.org>,
netdev@...r.kernel.org
Subject: [RFC] fib_trie: whitespace cleanup
Whitespace cleanup run code through lindent then cleanup results.
Applys after other two patches.
--- a/net/ipv4/fib_trie.c 2007-07-26 10:17:21.000000000 +0100
+++ b/net/ipv4/fib_trie.c 2007-07-26 11:47:52.000000000 +0100
@@ -156,7 +156,8 @@ struct trie {
};
static void put_child(struct trie *t, struct tnode *tn, int i, struct node *n);
-static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull);
+static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n,
+ int wasfull);
static struct node *resize(struct trie *t, struct tnode *tn);
static struct tnode *inflate(struct trie *t, struct tnode *tn);
static struct tnode *halve(struct trie *t, struct tnode *tn);
@@ -167,13 +168,12 @@ static struct trie *trie_local = NULL, *
static inline struct tnode *node_parent(struct node *node)
{
- return rcu_dereference((struct tnode *) (node->parent & ~NODE_TYPE_MASK));
+ return rcu_dereference((struct tnode *)(node->parent & ~NODE_TYPE_MASK));
}
static inline void node_set_parent(struct node *node, struct tnode *ptr)
{
- rcu_assign_pointer(node->parent,
- (unsigned long)ptr | NODE_TYPE(node));
+ rcu_assign_pointer(node->parent, (unsigned long)ptr | NODE_TYPE(node));
}
/* rcu_read_lock needs to be hold by caller from readside */
@@ -192,13 +192,13 @@ static inline int tnode_child_length(con
static inline t_key mask_pfx(t_key k, unsigned short l)
{
- return (l == 0) ? 0 : k >> (KEYLENGTH-l) << (KEYLENGTH-l);
+ return (l == 0) ? 0 : k >> (KEYLENGTH - l) << (KEYLENGTH - l);
}
static inline t_key tkey_extract_bits(t_key a, int offset, int bits)
{
if (offset < KEYLENGTH)
- return ((t_key)(a << offset)) >> (KEYLENGTH - bits);
+ return ((t_key) (a << offset)) >> (KEYLENGTH - bits);
else
return 0;
}
@@ -223,7 +223,7 @@ static inline int tkey_mismatch(t_key a,
if (!diff)
return 0;
- while ((diff << i) >> (KEYLENGTH-1) == 0)
+ while ((diff << i) >> (KEYLENGTH - 1) == 0)
i++;
return i;
}
@@ -285,7 +285,6 @@ static inline int tkey_mismatch(t_key a,
The bits from (n->pos) to (n->pos + n->bits - 1) - "C" - are the index into
n's child array, and will of course be different for each child.
-
The rest of the bits, from (n->pos + n->bits) onward, are completely unknown
at this point.
@@ -293,7 +292,7 @@ static inline int tkey_mismatch(t_key a,
static inline void check_tnode(const struct tnode *tn)
{
- WARN_ON(tn && tn->pos+tn->bits > 32);
+ WARN_ON(tn && tn->pos + tn->bits > 32);
}
static int halve_threshold = 25;
@@ -301,7 +300,6 @@ static int inflate_threshold = 50;
static int halve_threshold_root = 8;
static int inflate_threshold_root = 15;
-
static void __alias_free_mem(struct rcu_head *head)
{
struct fib_alias *fa = container_of(head, struct fib_alias, rcu);
@@ -335,7 +333,7 @@ static struct tnode *tnode_alloc(unsigne
if (size <= PAGE_SIZE)
return kcalloc(size, 1, GFP_KERNEL);
- pages = alloc_pages(GFP_KERNEL|__GFP_ZERO, get_order(size));
+ pages = alloc_pages(GFP_KERNEL | __GFP_ZERO, get_order(size));
if (!pages)
return NULL;
@@ -346,7 +344,7 @@ static void __tnode_free_rcu(struct rcu_
{
struct tnode *tn = container_of(head, struct tnode, rcu);
unsigned int size = sizeof(struct tnode) +
- (1 << tn->bits) * sizeof(struct node *);
+ (1 << tn->bits) * sizeof(struct node *);
if (size <= PAGE_SIZE)
kfree(tn);
@@ -357,7 +355,7 @@ static void __tnode_free_rcu(struct rcu_
static inline void tnode_free(struct tnode *tn)
{
if (IS_LEAF(tn)) {
- struct leaf *l = (struct leaf *) tn;
+ struct leaf *l = (struct leaf *)tn;
call_rcu_bh(&l->rcu, __leaf_free_rcu);
} else
call_rcu(&tn->rcu, __tnode_free_rcu);
@@ -365,7 +363,7 @@ static inline void tnode_free(struct tno
static struct leaf *leaf_new(void)
{
- struct leaf *l = kmalloc(sizeof(struct leaf), GFP_KERNEL);
+ struct leaf *l = kmalloc(sizeof(struct leaf), GFP_KERNEL);
if (l) {
l->parent = T_LEAF;
INIT_HLIST_HEAD(&l->list);
@@ -375,7 +373,7 @@ static struct leaf *leaf_new(void)
static struct leaf_info *leaf_info_new(int plen)
{
- struct leaf_info *li = kmalloc(sizeof(struct leaf_info), GFP_KERNEL);
+ struct leaf_info *li = kmalloc(sizeof(struct leaf_info), GFP_KERNEL);
if (li) {
li->plen = plen;
INIT_LIST_HEAD(&li->falh);
@@ -383,9 +381,9 @@ static struct leaf_info *leaf_info_new(i
return li;
}
-static struct tnode* tnode_new(t_key key, int pos, int bits)
+static struct tnode *tnode_new(t_key key, int pos, int bits)
{
- int nchildren = 1<<bits;
+ int nchildren = 1 << bits;
int sz = sizeof(struct tnode) + nchildren * sizeof(struct node *);
struct tnode *tn = tnode_alloc(sz);
@@ -396,11 +394,11 @@ static struct tnode* tnode_new(t_key key
tn->bits = bits;
tn->key = key;
tn->full_children = 0;
- tn->empty_children = 1<<bits;
+ tn->empty_children = 1 << bits;
}
- pr_debug("AT %p s=%u %u\n", tn, (unsigned int) sizeof(struct tnode),
- (unsigned int) (sizeof(struct node) * 1<<bits));
+ pr_debug("AT %p s=%u %u\n", tn, (unsigned int)sizeof(struct tnode),
+ (unsigned int)(sizeof(struct node) * 1 << bits));
return tn;
}
@@ -414,10 +412,11 @@ static inline int tnode_full(const struc
if (n == NULL || IS_LEAF(n))
return 0;
- return ((struct tnode *) n)->pos == tn->pos + tn->bits;
+ return ((struct tnode *)n)->pos == tn->pos + tn->bits;
}
-static inline void put_child(struct trie *t, struct tnode *tn, int i, struct node *n)
+static inline void put_child(struct trie *t, struct tnode *tn, int i,
+ struct node *n)
{
tnode_put_child_reorg(tn, i, n, -1);
}
@@ -427,13 +426,13 @@ static inline void put_child(struct trie
* Update the value of full_children and empty_children.
*/
-static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull)
+static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n,
+ int wasfull)
{
struct node *chi = tn->child[i];
int isfull;
- BUG_ON(i >= 1<<tn->bits);
-
+ BUG_ON(i >= 1 << tn->bits);
/* update emptyChildren */
if (n == NULL && chi != NULL)
@@ -566,9 +565,10 @@ static struct node *resize(struct trie *
err = 0;
max_resize = 10;
- while ((tn->full_children > 0 && max_resize-- &&
- 50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >=
- inflate_threshold_use * tnode_child_length(tn))) {
+ while ((tn->full_children > 0 && max_resize-- &&
+ 50 * (tn->full_children + tnode_child_length(tn) -
+ tn->empty_children) >=
+ inflate_threshold_use * tnode_child_length(tn))) {
old_tn = tn;
tn = inflate(t, tn);
@@ -583,10 +583,12 @@ static struct node *resize(struct trie *
if (max_resize < 0) {
if (!tn->parent)
- printk(KERN_WARNING "Fix inflate_threshold_root. Now=%d size=%d bits\n",
+ printk(KERN_WARNING
+ "Fix inflate_threshold_root. Now=%d size=%d bits\n",
inflate_threshold_root, tn->bits);
else
- printk(KERN_WARNING "Fix inflate_threshold. Now=%d size=%d bits\n",
+ printk(KERN_WARNING
+ "Fix inflate_threshold. Now=%d size=%d bits\n",
inflate_threshold, tn->bits);
}
@@ -597,7 +599,6 @@ static struct node *resize(struct trie *
* node is above threshold.
*/
-
/* Keep root node larger */
if (!tn->parent)
@@ -607,7 +608,7 @@ static struct node *resize(struct trie *
err = 0;
max_resize = 10;
- while (tn->bits > 1 && max_resize-- &&
+ while (tn->bits > 1 && max_resize-- &&
100 * (tnode_child_length(tn) - tn->empty_children) <
halve_threshold_use * tnode_child_length(tn)) {
@@ -624,10 +625,12 @@ static struct node *resize(struct trie *
if (max_resize < 0) {
if (!tn->parent)
- printk(KERN_WARNING "Fix halve_threshold_root. Now=%d size=%d bits\n",
+ printk(KERN_WARNING
+ "Fix halve_threshold_root. Now=%d size=%d bits\n",
halve_threshold_root, tn->bits);
else
- printk(KERN_WARNING "Fix halve_threshold. Now=%d size=%d bits\n",
+ printk(KERN_WARNING
+ "Fix halve_threshold. Now=%d size=%d bits\n",
halve_threshold, tn->bits);
}
@@ -647,7 +650,7 @@ static struct node *resize(struct trie *
return n;
}
- return (struct node *) tn;
+ return (struct node *)tn;
}
static struct tnode *inflate(struct trie *t, struct tnode *tn)
@@ -672,7 +675,8 @@ static struct tnode *inflate(struct trie
*/
for (i = 0; i < olen; i++) {
- struct tnode *inode = (struct tnode *) tnode_get_child(oldtnode, i);
+ struct tnode *inode =
+ (struct tnode *)tnode_get_child(oldtnode, i);
if (inode &&
IS_TNODE(inode) &&
@@ -681,12 +685,12 @@ static struct tnode *inflate(struct trie
struct tnode *left, *right;
t_key m = ~0U << (KEYLENGTH - 1) >> inode->pos;
- left = tnode_new(inode->key&(~m), inode->pos + 1,
+ left = tnode_new(inode->key & (~m), inode->pos + 1,
inode->bits - 1);
if (!left)
goto nomem;
- right = tnode_new(inode->key|m, inode->pos + 1,
+ right = tnode_new(inode->key | m, inode->pos + 1,
inode->bits - 1);
if (!right) {
@@ -694,8 +698,8 @@ static struct tnode *inflate(struct trie
goto nomem;
}
- put_child(t, tn, 2*i, (struct node *) left);
- put_child(t, tn, 2*i+1, (struct node *) right);
+ put_child(t, tn, 2 * i, (struct node *)left);
+ put_child(t, tn, 2 * i + 1, (struct node *)right);
}
}
@@ -710,22 +714,22 @@ static struct tnode *inflate(struct trie
/* A leaf or an internal node with skipped bits */
- if (IS_LEAF(node) || ((struct tnode *) node)->pos >
- tn->pos + tn->bits - 1) {
- if (tkey_extract_bits(node->key, oldtnode->pos + oldtnode->bits,
- 1) == 0)
- put_child(t, tn, 2*i, node);
+ if (IS_LEAF(node) || ((struct tnode *)node)->pos >
+ tn->pos + tn->bits - 1) {
+ if (!tkey_extract_bits(node->key,
+ oldtnode->pos + oldtnode->bits, 1))
+ put_child(t, tn, 2 * i, node);
else
- put_child(t, tn, 2*i+1, node);
+ put_child(t, tn, 2 * i + 1, node);
continue;
}
/* An internal node with two children */
- inode = (struct tnode *) node;
+ inode = (struct tnode *)node;
if (inode->bits == 1) {
- put_child(t, tn, 2*i, inode->child[0]);
- put_child(t, tn, 2*i+1, inode->child[1]);
+ put_child(t, tn, 2 * i, inode->child[0]);
+ put_child(t, tn, 2 * i + 1, inode->child[1]);
tnode_free(inode);
continue;
@@ -754,13 +758,13 @@ static struct tnode *inflate(struct trie
* bit to zero.
*/
- left = (struct tnode *) tnode_get_child(tn, 2*i);
- put_child(t, tn, 2*i, NULL);
+ left = (struct tnode *)tnode_get_child(tn, 2 * i);
+ put_child(t, tn, 2 * i, NULL);
BUG_ON(!left);
- right = (struct tnode *) tnode_get_child(tn, 2*i+1);
- put_child(t, tn, 2*i+1, NULL);
+ right = (struct tnode *)tnode_get_child(tn, 2 * i + 1);
+ put_child(t, tn, 2 * i + 1, NULL);
BUG_ON(!right);
@@ -769,8 +773,8 @@ static struct tnode *inflate(struct trie
put_child(t, left, j, inode->child[j]);
put_child(t, right, j, inode->child[j + size]);
}
- put_child(t, tn, 2*i, resize(t, left));
- put_child(t, tn, 2*i+1, resize(t, right));
+ put_child(t, tn, 2 * i, resize(t, left));
+ put_child(t, tn, 2 * i + 1, resize(t, right));
tnode_free(inode);
}
@@ -814,7 +818,7 @@ static struct tnode *halve(struct trie *
for (i = 0; i < olen; i += 2) {
left = tnode_get_child(oldtnode, i);
- right = tnode_get_child(oldtnode, i+1);
+ right = tnode_get_child(oldtnode, i + 1);
/* Two nonempty children */
if (left && right) {
@@ -825,7 +829,7 @@ static struct tnode *halve(struct trie *
if (!newn)
goto nomem;
- put_child(t, tn, i/2, (struct node *)newn);
+ put_child(t, tn, i / 2, (struct node *)newn);
}
}
@@ -834,27 +838,27 @@ static struct tnode *halve(struct trie *
struct tnode *newBinNode;
left = tnode_get_child(oldtnode, i);
- right = tnode_get_child(oldtnode, i+1);
+ right = tnode_get_child(oldtnode, i + 1);
/* At least one of the children is empty */
if (left == NULL) {
- if (right == NULL) /* Both are empty */
+ if (right == NULL) /* Both are empty */
continue;
- put_child(t, tn, i/2, right);
+ put_child(t, tn, i / 2, right);
continue;
}
if (right == NULL) {
- put_child(t, tn, i/2, left);
+ put_child(t, tn, i / 2, left);
continue;
}
/* Two nonempty children */
- newBinNode = (struct tnode *) tnode_get_child(tn, i/2);
- put_child(t, tn, i/2, NULL);
+ newBinNode = (struct tnode *)tnode_get_child(tn, i / 2);
+ put_child(t, tn, i / 2, NULL);
put_child(t, newBinNode, 0, left);
put_child(t, newBinNode, 1, right);
- put_child(t, tn, i/2, resize(t, newBinNode));
+ put_child(t, tn, i / 2, resize(t, newBinNode));
}
tnode_free(oldtnode);
return tn;
@@ -896,13 +900,13 @@ static struct leaf_info *find_leaf_info(
struct leaf_info *li;
hlist_for_each_entry_rcu(li, node, head, hlist)
- if (li->plen == plen)
- return li;
+ if (li->plen == plen)
+ return li;
return NULL;
}
-static inline struct list_head * get_fa_head(struct leaf *l, int plen)
+static inline struct list_head *get_fa_head(struct leaf *l, int plen)
{
struct leaf_info *li = find_leaf_info(l, plen);
@@ -935,8 +939,7 @@ static void insert_leaf_info(struct hlis
/* rcu_read_lock needs to be hold by caller from readside */
-static struct leaf *
-fib_find_node(struct trie *t, u32 key)
+static struct leaf *fib_find_node(struct trie *t, u32 key)
{
int pos;
struct tnode *tn;
@@ -945,14 +948,16 @@ fib_find_node(struct trie *t, u32 key)
pos = 0;
n = rcu_dereference(t->trie);
- while (n != NULL && NODE_TYPE(n) == T_TNODE) {
- tn = (struct tnode *) n;
+ while (n != NULL && NODE_TYPE(n) == T_TNODE) {
+ tn = (struct tnode *)n;
check_tnode(tn);
- if (tkey_sub_equals(tn->key, pos, tn->pos-pos, key)) {
+ if (tkey_sub_equals(tn->key, pos, tn->pos - pos, key)) {
pos = tn->pos + tn->bits;
- n = tnode_get_child(tn, tkey_extract_bits(key, tn->pos, tn->bits));
+ n = tnode_get_child(tn,
+ tkey_extract_bits(key, tn->pos,
+ tn->bits));
} else
break;
}
@@ -973,10 +978,11 @@ static struct node *trie_rebalance(struc
while (tn != NULL && (tp = node_parent((struct node *)tn)) != NULL) {
cindex = tkey_extract_bits(key, tp->pos, tp->bits);
wasfull = tnode_full(tp, tnode_get_child(tp, cindex));
- tn = (struct tnode *) resize (t, (struct tnode *)tn);
- tnode_put_child_reorg((struct tnode *)tp, cindex,(struct node*)tn, wasfull);
+ tn = (struct tnode *)resize(t, (struct tnode *)tn);
+ tnode_put_child_reorg((struct tnode *)tp, cindex,
+ (struct node *)tn, wasfull);
- tp = node_parent((struct node *) tn);
+ tp = node_parent((struct node *)tn);
if (!tp)
break;
tn = tp;
@@ -984,15 +990,15 @@ static struct node *trie_rebalance(struc
/* Handle last (top) tnode */
if (IS_TNODE(tn))
- tn = (struct tnode*) resize(t, (struct tnode *)tn);
+ tn = (struct tnode *)resize(t, (struct tnode *)tn);
- return (struct node*) tn;
+ return (struct node *)tn;
}
/* only used from updater-side */
-static struct list_head *
-fib_insert_node(struct trie *t, int *err, u32 key, int plen)
+static struct list_head *fib_insert_node(struct trie *t, int *err, u32 key,
+ int plen)
{
int pos, newpos;
struct tnode *tp = NULL, *tn = NULL;
@@ -1024,15 +1030,17 @@ fib_insert_node(struct trie *t, int *err
* If it doesn't, we need to replace it with a T_TNODE.
*/
- while (n != NULL && NODE_TYPE(n) == T_TNODE) {
- tn = (struct tnode *) n;
+ while (n != NULL && NODE_TYPE(n) == T_TNODE) {
+ tn = (struct tnode *)n;
check_tnode(tn);
- if (tkey_sub_equals(tn->key, pos, tn->pos-pos, key)) {
+ if (tkey_sub_equals(tn->key, pos, tn->pos - pos, key)) {
tp = tn;
pos = tn->pos + tn->bits;
- n = tnode_get_child(tn, tkey_extract_bits(key, tn->pos, tn->bits));
+ n = tnode_get_child(tn,
+ tkey_extract_bits(key, tn->pos,
+ tn->bits));
BUG_ON(n && node_parent(n) != tn);
} else
@@ -1050,7 +1058,7 @@ fib_insert_node(struct trie *t, int *err
/* Case 1: n is a leaf. Compare prefixes */
if (n != NULL && IS_LEAF(n) && tkey_equals(key, n->key)) {
- struct leaf *l = (struct leaf *) n;
+ struct leaf *l = (struct leaf *)n;
li = leaf_info_new(plen);
@@ -1075,7 +1083,7 @@ fib_insert_node(struct trie *t, int *err
li = leaf_info_new(plen);
if (!li) {
- tnode_free((struct tnode *) l);
+ tnode_free((struct tnode *)l);
*err = -ENOMEM;
goto err;
}
@@ -1098,7 +1106,7 @@ fib_insert_node(struct trie *t, int *err
*/
if (tp)
- pos = tp->pos+tp->bits;
+ pos = tp->pos + tp->bits;
else
pos = 0;
@@ -1107,12 +1115,12 @@ fib_insert_node(struct trie *t, int *err
tn = tnode_new(n->key, newpos, 1);
} else {
newpos = 0;
- tn = tnode_new(key, newpos, 1); /* First tnode */
+ tn = tnode_new(key, newpos, 1); /* First tnode */
}
if (!tn) {
free_leaf_info(li);
- tnode_free((struct tnode *) l);
+ tnode_free((struct tnode *)l);
*err = -ENOMEM;
goto err;
}
@@ -1121,20 +1129,22 @@ fib_insert_node(struct trie *t, int *err
missbit = tkey_extract_bits(key, newpos, 1);
put_child(t, tn, missbit, (struct node *)l);
- put_child(t, tn, 1-missbit, n);
+ put_child(t, tn, 1 - missbit, n);
if (tp) {
cindex = tkey_extract_bits(key, tp->pos, tp->bits);
- put_child(t, (struct tnode *)tp, cindex, (struct node *)tn);
+ put_child(t, (struct tnode *)tp, cindex,
+ (struct node *)tn);
} else {
- rcu_assign_pointer(t->trie, (struct node *)tn); /* First tnode */
+ rcu_assign_pointer(t->trie, (struct node *)tn); /* First tnode */
tp = tn;
}
}
if (tp && tp->pos + tp->bits > 32)
- printk(KERN_WARNING "fib_trie tp=%p pos=%d, bits=%d, key=%0x plen=%d\n",
- tp, tp->pos, tp->bits, key, plen);
+ printk(KERN_WARNING
+ "fib_trie tp=%p pos=%d, bits=%d, key=%0x plen=%d\n", tp,
+ tp->pos, tp->bits, key, plen);
/* Rebalance the trie */
@@ -1150,7 +1160,7 @@ err:
*/
static int fn_trie_insert(struct fib_table *tb, struct fib_config *cfg)
{
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
struct fib_alias *fa, *new_fa;
struct list_head *fa_head = NULL;
struct fib_info *fi;
@@ -1230,7 +1240,7 @@ static int fn_trie_insert(struct fib_tab
if (state & FA_S_ACCESSED)
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen,
- tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
+ tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
goto succeeded;
}
@@ -1278,8 +1288,7 @@ static int fn_trie_insert(struct fib_tab
goto out_free_new_fa;
}
- list_add_tail_rcu(&new_fa->fa_list,
- (fa ? &fa->fa_list : fa_head));
+ list_add_tail_rcu(&new_fa->fa_list, (fa ? &fa->fa_list : fa_head));
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id,
@@ -1295,7 +1304,6 @@ err:
return err;
}
-
/* should be called with rcu_read_lock */
static inline int check_leaf(struct trie *t, struct leaf *l,
t_key key, int *plen, const struct flowi *flp,
@@ -1313,7 +1321,9 @@ static inline int check_leaf(struct trie
if (l->key != (key & ntohl(mask)))
continue;
- if ((err = fib_semantic_match(&li->falh, flp, res, htonl(l->key), mask, i)) <= 0) {
+ err = fib_semantic_match(&li->falh, flp, res, htonl(l->key),
+ mask, i);
+ if (err <= 0) {
*plen = i;
#ifdef CONFIG_IP_FIB_TRIE_STATS
t->stats.semantic_match_passed++;
@@ -1328,9 +1338,10 @@ static inline int check_leaf(struct trie
}
static int
-fn_trie_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result *res)
+fn_trie_lookup(struct fib_table *tb, const struct flowi *flp,
+ struct fib_result *res)
{
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
int plen, ret = 0;
struct node *n;
struct tnode *pn;
@@ -1355,11 +1366,12 @@ fn_trie_lookup(struct fib_table *tb, con
/* Just a leaf? */
if (IS_LEAF(n)) {
- if ((ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res)) <= 0)
+ ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res);
+ if (ret <= 0)
goto found;
goto failed;
}
- pn = (struct tnode *) n;
+ pn = (struct tnode *)n;
chopped_off = 0;
while (pn) {
@@ -1367,7 +1379,7 @@ fn_trie_lookup(struct fib_table *tb, con
bits = pn->bits;
if (!chopped_off)
- cindex = tkey_extract_bits(mask_pfx(key, current_prefix_length),
+ cindex = tkey_extract_bits(mask_pfx (key, current_prefix_length),
pos, bits);
n = tnode_get_child(pn, cindex);
@@ -1380,12 +1392,12 @@ fn_trie_lookup(struct fib_table *tb, con
}
if (IS_LEAF(n)) {
- if ((ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res)) <= 0)
+ ret = check_leaf(t, (struct leaf *)n, key, &plen, flp, res);
+ if (ret <= 0)
goto found;
else
goto backtrace;
}
-
#define HL_OPTIMIZE
#ifdef HL_OPTIMIZE
cn = (struct tnode *)n;
@@ -1418,10 +1430,10 @@ fn_trie_lookup(struct fib_table *tb, con
/* NOTA BENE: CHECKING ONLY SKIPPED BITS FOR THE NEW NODE HERE */
- if (current_prefix_length < pos+bits) {
+ if (current_prefix_length < pos + bits) {
if (tkey_extract_bits(cn->key, current_prefix_length,
- cn->pos - current_prefix_length) != 0 ||
- !(cn->child[0]))
+ cn->pos - current_prefix_length) != 0
+ || !(cn->child[0]))
goto backtrace;
}
@@ -1456,19 +1468,19 @@ fn_trie_lookup(struct fib_table *tb, con
node_prefix = mask_pfx(cn->key, cn->pos);
key_prefix = mask_pfx(key, cn->pos);
- pref_mismatch = key_prefix^node_prefix;
+ pref_mismatch = key_prefix ^ node_prefix;
mp = 0;
/* In short: If skipped bits in this node do not match the search
* key, enter the "prefix matching" state.directly.
*/
if (pref_mismatch) {
- while (!(pref_mismatch & (1<<(KEYLENGTH-1)))) {
+ while (!(pref_mismatch & (1 << (KEYLENGTH - 1)))) {
mp++;
- pref_mismatch = pref_mismatch <<1;
+ pref_mismatch = pref_mismatch << 1;
}
- key_prefix = tkey_extract_bits(cn->key, mp, cn->pos-mp);
+ key_prefix = tkey_extract_bits(cn->key, mp, cn->pos - mp);
if (key_prefix != 0)
goto backtrace;
@@ -1476,7 +1488,7 @@ fn_trie_lookup(struct fib_table *tb, con
current_prefix_length = mp;
}
#endif
- pn = (struct tnode *)n; /* Descend */
+ pn = (struct tnode *)n; /* Descend */
chopped_off = 0;
continue;
@@ -1484,12 +1496,14 @@ backtrace:
chopped_off++;
/* As zero don't change the child key (cindex) */
- while ((chopped_off <= pn->bits) && !(cindex & (1<<(chopped_off-1))))
+ while (chopped_off <= pn->bits
+ && !(cindex & (1 << (chopped_off - 1))))
chopped_off++;
/* Decrease current_... with bits chopped off */
if (current_prefix_length > pn->pos + pn->bits - chopped_off)
- current_prefix_length = pn->pos + pn->bits - chopped_off;
+ current_prefix_length =
+ pn->pos + pn->bits - chopped_off;
/*
* Either we do the actual chop off according or if we have
@@ -1497,14 +1511,15 @@ backtrace:
*/
if (chopped_off <= pn->bits) {
- cindex &= ~(1 << (chopped_off-1));
+ cindex &= ~(1 << (chopped_off - 1));
} else {
- struct tnode *parent = node_parent((struct node *) pn);
+ struct tnode *parent = node_parent((struct node *)pn);
if (!parent)
goto failed;
/* Get Child's index */
- cindex = tkey_extract_bits(pn->key, parent->pos, parent->bits);
+ cindex = tkey_extract_bits(pn->key,
+ parent->pos, parent->bits);
pn = parent;
chopped_off = 0;
@@ -1537,13 +1552,13 @@ static int trie_leaf_remove(struct trie
*/
while (n != NULL && IS_TNODE(n)) {
- struct tnode *tn = (struct tnode *) n;
+ struct tnode *tn = (struct tnode *)n;
check_tnode(tn);
- n = tnode_get_child(tn ,tkey_extract_bits(key, tn->pos, tn->bits));
+ n = tnode_get_child(tn, tkey_extract_bits(key, tn->pos, tn->bits));
BUG_ON(n && node_parent(n) != tn);
}
- l = (struct leaf *) n;
+ l = (struct leaf *)n;
if (!n || !tkey_equals(l->key, key))
return 0;
@@ -1557,7 +1572,7 @@ static int trie_leaf_remove(struct trie
t->size--;
tp = node_parent(n);
- tnode_free((struct tnode *) n);
+ tnode_free((struct tnode *)n);
if (tp) {
cindex = tkey_extract_bits(key, tp->pos, tp->bits);
@@ -1574,7 +1589,7 @@ static int trie_leaf_remove(struct trie
*/
static int fn_trie_delete(struct fib_table *tb, struct fib_config *cfg)
{
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
u32 key, mask;
int plen = cfg->fc_dst_len;
u8 tos = cfg->fc_tos;
@@ -1694,7 +1709,7 @@ static int trie_flush_leaf(struct trie *
static struct leaf *nextleaf(struct trie *t, struct leaf *thisleaf)
{
- struct node *c = (struct node *) thisleaf;
+ struct node *c = (struct node *)thisleaf;
struct tnode *p;
int idx;
struct node *trie = rcu_dereference(t->trie);
@@ -1703,10 +1718,10 @@ static struct leaf *nextleaf(struct trie
if (trie == NULL)
return NULL;
- if (IS_LEAF(trie)) /* trie w. just a leaf */
- return (struct leaf *) trie;
+ if (IS_LEAF(trie)) /* trie w. just a leaf */
+ return (struct leaf *)trie;
- p = (struct tnode*) trie; /* Start */
+ p = (struct tnode *)trie; /* Start */
} else
p = node_parent(c);
@@ -1720,7 +1735,7 @@ static struct leaf *nextleaf(struct trie
pos = 0;
last = 1 << p->bits;
- for (idx = pos; idx < last ; idx++) {
+ for (idx = pos; idx < last; idx++) {
c = rcu_dereference(p->child[idx]);
if (!c)
@@ -1728,26 +1743,28 @@ static struct leaf *nextleaf(struct trie
/* Decend if tnode */
while (IS_TNODE(c)) {
- p = (struct tnode *) c;
+ p = (struct tnode *)c;
idx = 0;
/* Rightmost non-NULL branch */
if (p && IS_TNODE(p))
while (!(c = rcu_dereference(p->child[idx]))
- && idx < (1<<p->bits)) idx++;
+ && idx < (1 << p->bits))
+ idx++;
/* Done with this tnode? */
if (idx >= (1 << p->bits) || !c)
goto up;
}
- return (struct leaf *) c;
+ return (struct leaf *)c;
}
up:
/* No more children go up one step */
- c = (struct node *) p;
+ c = (struct node *)p;
p = node_parent(c);
}
- return NULL; /* Ready. Root of trie */
+
+ return NULL; /* Ready. Root of trie */
}
/*
@@ -1755,7 +1772,7 @@ up:
*/
static int fn_trie_flush(struct fib_table *tb)
{
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
struct leaf *ll = NULL, *l = NULL;
int found = 0, h;
@@ -1779,9 +1796,10 @@ static int fn_trie_flush(struct fib_tabl
static int trie_last_dflt = -1;
static void
-fn_trie_select_default(struct fib_table *tb, const struct flowi *flp, struct fib_result *res)
+fn_trie_select_default(struct fib_table *tb, const struct flowi *flp,
+ struct fib_result *res)
{
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
int order, last_idx;
struct fib_info *fi = NULL;
struct fib_info *last_resort;
@@ -1809,8 +1827,7 @@ fn_trie_select_default(struct fib_table
list_for_each_entry_rcu(fa, fa_head, fa_list) {
struct fib_info *next_fi = fa->fa_info;
- if (fa->fa_scope != res->scope ||
- fa->fa_type != RTN_UNICAST)
+ if (fa->fa_scope != res->scope || fa->fa_type != RTN_UNICAST)
continue;
if (next_fi->fib_priority > res->fi->fib_priority)
@@ -1856,12 +1873,13 @@ fn_trie_select_default(struct fib_table
atomic_inc(&last_resort->fib_clntref);
}
trie_last_dflt = last_idx;
- out:;
+out:
rcu_read_unlock();
}
-static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah, struct fib_table *tb,
- struct sk_buff *skb, struct netlink_callback *cb)
+static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah,
+ struct fib_table *tb, struct sk_buff *skb,
+ struct netlink_callback *cb)
{
int i, s_i;
struct fib_alias *fa;
@@ -1886,10 +1904,7 @@ static int fn_trie_dump_fa(t_key key, in
tb->tb_id,
fa->fa_type,
fa->fa_scope,
- xkey,
- plen,
- fa->fa_tos,
- fa->fa_info, 0) < 0) {
+ xkey, plen, fa->fa_tos, fa->fa_info, 0) < 0) {
cb->args[4] = i;
return -1;
}
@@ -1899,8 +1914,8 @@ static int fn_trie_dump_fa(t_key key, in
return skb->len;
}
-static int fn_trie_dump_plen(struct trie *t, int plen, struct fib_table *tb, struct sk_buff *skb,
- struct netlink_callback *cb)
+static int fn_trie_dump_plen(struct trie *t, int plen, struct fib_table *tb,
+ struct sk_buff *skb, struct netlink_callback *cb)
{
int h, s_h;
struct list_head *fa_head;
@@ -1913,7 +1928,7 @@ static int fn_trie_dump_plen(struct trie
continue;
if (h > s_h)
memset(&cb->args[4], 0,
- sizeof(cb->args) - 4*sizeof(cb->args[0]));
+ sizeof(cb->args) - 4 * sizeof(cb->args[0]));
fa_head = get_fa_head(l, plen);
@@ -1923,7 +1938,7 @@ static int fn_trie_dump_plen(struct trie
if (list_empty(fa_head))
continue;
- if (fn_trie_dump_fa(l->key, plen, fa_head, tb, skb, cb)<0) {
+ if (fn_trie_dump_fa(l->key, plen, fa_head, tb, skb, cb) < 0) {
cb->args[3] = h;
return -1;
}
@@ -1932,10 +1947,11 @@ static int fn_trie_dump_plen(struct trie
return skb->len;
}
-static int fn_trie_dump(struct fib_table *tb, struct sk_buff *skb, struct netlink_callback *cb)
+static int fn_trie_dump(struct fib_table *tb, struct sk_buff *skb,
+ struct netlink_callback *cb)
{
int m, s_m;
- struct trie *t = (struct trie *) tb->tb_data;
+ struct trie *t = (struct trie *)tb->tb_data;
s_m = cb->args[2];
@@ -1945,9 +1961,9 @@ static int fn_trie_dump(struct fib_table
continue;
if (m > s_m)
memset(&cb->args[3], 0,
- sizeof(cb->args) - 3*sizeof(cb->args[0]));
+ sizeof(cb->args) - 3 * sizeof(cb->args[0]));
- if (fn_trie_dump_plen(t, 32-m, tb, skb, cb)<0) {
+ if (fn_trie_dump_plen(t, 32 - m, tb, skb, cb) < 0) {
cb->args[2] = m;
goto out;
}
@@ -1963,9 +1979,9 @@ out:
/* Fix more generic FIB names for init later */
#ifdef CONFIG_IP_MULTIPLE_TABLES
-struct fib_table * fib_hash_init(u32 id)
+struct fib_table *fib_hash_init(u32 id)
#else
-struct fib_table * __init fib_hash_init(u32 id)
+struct fib_table *__init fib_hash_init(u32 id)
#endif
{
struct fib_table *tb;
@@ -1974,8 +1990,7 @@ struct fib_table * __init fib_hash_init(
if (fn_alias_kmem == NULL)
fn_alias_kmem = kmem_cache_create("ip_fib_alias",
sizeof(struct fib_alias),
- 0, SLAB_HWCACHE_ALIGN,
- NULL);
+ 0, SLAB_HWCACHE_ALIGN, NULL);
tb = kmalloc(sizeof(struct fib_table) + sizeof(struct trie),
GFP_KERNEL);
@@ -1991,7 +2006,7 @@ struct fib_table * __init fib_hash_init(
tb->tb_dump = fn_trie_dump;
memset(tb->tb_data, 0, sizeof(struct trie));
- t = (struct trie *) tb->tb_data;
+ t = (struct trie *)tb->tb_data;
trie_init(t);
@@ -2001,7 +2016,8 @@ struct fib_table * __init fib_hash_init(
trie_main = t;
if (id == RT_TABLE_LOCAL)
- printk(KERN_INFO "IPv4 FIB: Using LC-trie version %s\n", VERSION);
+ printk(KERN_INFO "IPv4 FIB: Using LC-trie version %s\n",
+ VERSION);
return tb;
}
@@ -2028,7 +2044,7 @@ static struct node *fib_trie_get_next(st
pr_debug("get_next iter={node=%p index=%d depth=%d}\n",
iter->tnode, iter->index, iter->depth);
rescan:
- while (cindex < (1<<tn->bits)) {
+ while (cindex < (1 << tn->bits)) {
struct node *n = tnode_get_child(tn, cindex);
if (n) {
@@ -2037,7 +2053,7 @@ rescan:
iter->index = cindex + 1;
} else {
/* push down one level */
- iter->tnode = (struct tnode *) n;
+ iter->tnode = (struct tnode *)n;
iter->index = 0;
++iter->depth;
}
@@ -2050,7 +2066,7 @@ rescan:
/* Current node exhausted, pop back up */
p = node_parent((struct node *)tn);
if (p) {
- cindex = tkey_extract_bits(tn->key, p->pos, p->bits)+1;
+ cindex = tkey_extract_bits(tn->key, p->pos, p->bits) + 1;
tn = p;
--iter->depth;
goto rescan;
@@ -2063,7 +2079,7 @@ rescan:
static struct node *fib_trie_get_first(struct fib_trie_iter *iter,
struct trie *t)
{
- struct node *n ;
+ struct node *n;
if (!t)
return NULL;
@@ -2075,13 +2091,13 @@ static struct node *fib_trie_get_first(s
if (n) {
if (IS_TNODE(n)) {
- iter->tnode = (struct tnode *) n;
+ iter->tnode = (struct tnode *)n;
iter->trie = t;
iter->index = 0;
iter->depth = 1;
} else {
iter->tnode = NULL;
- iter->trie = t;
+ iter->trie = t;
iter->index = 0;
iter->depth = 0;
}
@@ -2098,22 +2114,21 @@ static void trie_collect_stats(struct tr
memset(s, 0, sizeof(*s));
rcu_read_lock();
- for (n = fib_trie_get_first(&iter, t); n;
- n = fib_trie_get_next(&iter)) {
+ for (n = fib_trie_get_first(&iter, t); n; n = fib_trie_get_next(&iter)) {
if (IS_LEAF(n)) {
s->leaves++;
s->totdepth += iter.depth;
if (iter.depth > s->maxdepth)
s->maxdepth = iter.depth;
} else {
- const struct tnode *tn = (const struct tnode *) n;
+ const struct tnode *tn = (const struct tnode *)n;
int i;
s->tnodes++;
if (tn->bits < MAX_STAT_DEPTH)
s->nodesizes[tn->bits]++;
- for (i = 0; i < (1<<tn->bits); i++)
+ for (i = 0; i < (1 << tn->bits); i++)
if (!tn->child[i])
s->nullpointers++;
}
@@ -2129,11 +2144,12 @@ static void trie_show_stats(struct seq_f
unsigned i, max, pointers, bytes, avdepth;
if (stat->leaves)
- avdepth = stat->totdepth*100 / stat->leaves;
+ avdepth = stat->totdepth * 100 / stat->leaves;
else
avdepth = 0;
- seq_printf(seq, "\tAver depth: %d.%02d\n", avdepth / 100, avdepth % 100 );
+ seq_printf(seq, "\tAver depth: %d.%02d\n", avdepth / 100,
+ avdepth % 100);
seq_printf(seq, "\tMax depth: %u\n", stat->maxdepth);
seq_printf(seq, "\tLeaves: %u\n", stat->leaves);
@@ -2143,14 +2159,14 @@ static void trie_show_stats(struct seq_f
bytes += sizeof(struct tnode) * stat->tnodes;
max = MAX_STAT_DEPTH;
- while (max > 0 && stat->nodesizes[max-1] == 0)
+ while (max > 0 && stat->nodesizes[max - 1] == 0)
max--;
pointers = 0;
for (i = 1; i <= max; i++)
if (stat->nodesizes[i] != 0) {
- seq_printf(seq, " %d: %d", i, stat->nodesizes[i]);
- pointers += (1<<i) * stat->nodesizes[i];
+ seq_printf(seq, " %d: %d", i, stat->nodesizes[i]);
+ pointers += (1 << i) * stat->nodesizes[i];
}
seq_putc(seq, '\n');
seq_printf(seq, "\tPointers: %d\n", pointers);
@@ -2161,12 +2177,15 @@ static void trie_show_stats(struct seq_f
#ifdef CONFIG_IP_FIB_TRIE_STATS
seq_printf(seq, "Counters:\n---------\n");
- seq_printf(seq,"gets = %d\n", t->stats.gets);
- seq_printf(seq,"backtracks = %d\n", t->stats.backtrack);
- seq_printf(seq,"semantic match passed = %d\n", t->stats.semantic_match_passed);
- seq_printf(seq,"semantic match miss = %d\n", t->stats.semantic_match_miss);
- seq_printf(seq,"null node hit= %d\n", t->stats.null_node_hit);
- seq_printf(seq,"skipped node resize = %d\n", t->stats.resize_node_skipped);
+ seq_printf(seq, "gets = %d\n", t->stats.gets);
+ seq_printf(seq, "backtracks = %d\n", t->stats.backtrack);
+ seq_printf(seq, "semantic match passed = %d\n",
+ t->stats.semantic_match_passed);
+ seq_printf(seq, "semantic match miss = %d\n",
+ t->stats.semantic_match_miss);
+ seq_printf(seq, "null node hit= %d\n", t->stats.null_node_hit);
+ seq_printf(seq, "skipped node resize = %d\n",
+ t->stats.resize_node_skipped);
#ifdef CLEAR_STATS
memset(&(t->stats), 0, sizeof(t->stats));
#endif
@@ -2181,7 +2200,8 @@ static int fib_triestat_seq_show(struct
if (!stat)
return -ENOMEM;
- seq_printf(seq, "Basic info: size of leaf: %Zd bytes, size of tnode: %Zd bytes.\n",
+ seq_printf(seq,
+ "Basic info: size of leaf: %Zd bytes, size of tnode: %Zd bytes.\n",
sizeof(struct leaf), sizeof(struct tnode));
if (trie_local) {
@@ -2213,8 +2233,7 @@ static const struct file_operations fib_
.release = single_release,
};
-static struct node *fib_trie_get_idx(struct fib_trie_iter *iter,
- loff_t pos)
+static struct node *fib_trie_get_idx(struct fib_trie_iter *iter, loff_t pos)
{
loff_t idx = 0;
struct node *n;
@@ -2233,7 +2252,7 @@ static struct node *fib_trie_get_idx(str
return NULL;
}
-static void *fib_trie_seq_start(struct seq_file *seq, loff_t *pos)
+static void *fib_trie_seq_start(struct seq_file *seq, loff_t * pos)
{
rcu_read_lock();
if (*pos == 0)
@@ -2241,7 +2260,7 @@ static void *fib_trie_seq_start(struct s
return fib_trie_get_idx(seq->private, *pos - 1);
}
-static void *fib_trie_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *fib_trie_seq_next(struct seq_file *seq, void *v, loff_t * pos)
{
struct fib_trie_iter *iter = seq->private;
void *l = v;
@@ -2269,7 +2288,8 @@ static void fib_trie_seq_stop(struct seq
static void seq_indent(struct seq_file *seq, int n)
{
- while (n-- > 0) seq_puts(seq, " ");
+ while (n-- > 0)
+ seq_puts(seq, " ");
}
static inline const char *rtn_scope(enum rt_scope_t s)
@@ -2277,11 +2297,16 @@ static inline const char *rtn_scope(enum
static char buf[32];
switch (s) {
- case RT_SCOPE_UNIVERSE: return "universe";
- case RT_SCOPE_SITE: return "site";
- case RT_SCOPE_LINK: return "link";
- case RT_SCOPE_HOST: return "host";
- case RT_SCOPE_NOWHERE: return "nowhere";
+ case RT_SCOPE_UNIVERSE:
+ return "universe";
+ case RT_SCOPE_SITE:
+ return "site";
+ case RT_SCOPE_LINK:
+ return "link";
+ case RT_SCOPE_HOST:
+ return "host";
+ case RT_SCOPE_NOWHERE:
+ return "nowhere";
default:
snprintf(buf, sizeof(buf), "scope=%d", s);
return buf;
@@ -2330,16 +2355,16 @@ static int fib_trie_seq_show(struct seq_
}
if (IS_TNODE(n)) {
- struct tnode *tn = (struct tnode *) n;
+ struct tnode *tn = (struct tnode *)n;
__be32 prf = htonl(mask_pfx(tn->key, tn->pos));
- seq_indent(seq, iter->depth-1);
+ seq_indent(seq, iter->depth - 1);
seq_printf(seq, " +-- %d.%d.%d.%d/%d %d %d %d\n",
NIPQUAD(prf), tn->pos, tn->bits, tn->full_children,
tn->empty_children);
} else {
- struct leaf *l = (struct leaf *) n;
+ struct leaf *l = (struct leaf *)n;
int i;
__be32 val = htonl(l->key);
@@ -2350,7 +2375,7 @@ static int fib_trie_seq_show(struct seq_
if (li) {
struct fib_alias *fa;
list_for_each_entry_rcu(fa, &li->falh, fa_list) {
- seq_indent(seq, iter->depth+1);
+ seq_indent(seq, iter->depth + 1);
seq_printf(seq, " /%d %s %s", i,
rtn_scope(fa->fa_scope),
rtn_type(fa->fa_type));
@@ -2386,7 +2411,7 @@ static int fib_trie_seq_open(struct inod
if (rc)
goto out_kfree;
- seq = file->private_data;
+ seq = file->private_data;
seq->private = s;
memset(s, 0, sizeof(*s));
out:
@@ -2407,7 +2432,8 @@ static const struct file_operations fib_
static unsigned fib_flag_trans(int type, __be32 mask, const struct fib_info *fi)
{
static unsigned type2flags[RTN_MAX + 1] = {
- [7] = RTF_REJECT, [8] = RTF_REJECT,
+ [7] = RTF_REJECT,
+ [8] = RTF_REJECT,
};
unsigned flags = type2flags[type];
@@ -2444,7 +2470,7 @@ static int fib_route_seq_show(struct seq
if (IS_TNODE(l))
return 0;
- for (i=32; i>=0; i--) {
+ for (i = 32; i >= 0; i--) {
struct leaf_info *li = find_leaf_info(l, i);
struct fib_alias *fa;
__be32 mask, prefix;
@@ -2471,7 +2497,7 @@ static int fib_route_seq_show(struct seq
fi->fib_nh->nh_gw, flags, 0, 0,
fi->fib_priority,
mask,
- (fi->fib_advmss ? fi->fib_advmss + 40 : 0),
+ fi->fib_advmss ? fi->fib_advmss + 40 : 0,
fi->fib_window,
fi->fib_rtt >> 3);
else
@@ -2507,7 +2533,7 @@ static int fib_route_seq_open(struct ino
if (rc)
goto out_kfree;
- seq = file->private_data;
+ seq = file->private_data;
seq->private = s;
memset(s, 0, sizeof(*s));
out:
-
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