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Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r--net/sched/cls_api.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 5fd0c28ef79a..bb2c523f8158 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -85,7 +85,7 @@ int unregister_tcf_proto_ops(struct tcf_proto_ops *ops)
int rc = -ENOENT;
write_lock(&cls_mod_lock);
- for (tp = &tcf_proto_base; (t=*tp) != NULL; tp = &t->next)
+ for (tp = &tcf_proto_base; (t = *tp) != NULL; tp = &t->next)
if (t == ops)
break;
@@ -111,7 +111,7 @@ static inline u32 tcf_auto_prio(struct tcf_proto *tp)
u32 first = TC_H_MAKE(0xC0000000U, 0U);
if (tp)
- first = tp->prio-1;
+ first = tp->prio - 1;
return first;
}
@@ -149,7 +149,8 @@ replay:
if (prio == 0) {
/* If no priority is given, user wants we allocated it. */
- if (n->nlmsg_type != RTM_NEWTFILTER || !(n->nlmsg_flags&NLM_F_CREATE))
+ if (n->nlmsg_type != RTM_NEWTFILTER ||
+ !(n->nlmsg_flags & NLM_F_CREATE))
return -ENOENT;
prio = TC_H_MAKE(0x80000000U, 0U);
}
@@ -176,7 +177,8 @@ replay:
}
/* Is it classful? */
- if ((cops = q->ops->cl_ops) == NULL)
+ cops = q->ops->cl_ops;
+ if (!cops)
return -EINVAL;
if (cops->tcf_chain == NULL)
@@ -196,10 +198,11 @@ replay:
goto errout;
/* Check the chain for existence of proto-tcf with this priority */
- for (back = chain; (tp=*back) != NULL; back = &tp->next) {
+ for (back = chain; (tp = *back) != NULL; back = &tp->next) {
if (tp->prio >= prio) {
if (tp->prio == prio) {
- if (!nprio || (tp->protocol != protocol && protocol))
+ if (!nprio ||
+ (tp->protocol != protocol && protocol))
goto errout;
} else
tp = NULL;
@@ -216,7 +219,8 @@ replay:
goto errout;
err = -ENOENT;
- if (n->nlmsg_type != RTM_NEWTFILTER || !(n->nlmsg_flags&NLM_F_CREATE))
+ if (n->nlmsg_type != RTM_NEWTFILTER ||
+ !(n->nlmsg_flags & NLM_F_CREATE))
goto errout;
@@ -420,7 +424,8 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm)))
return skb->len;
- if ((dev = __dev_get_by_index(net, tcm->tcm_ifindex)) == NULL)
+ dev = __dev_get_by_index(net, tcm->tcm_ifindex);
+ if (!dev)
return skb->len;
if (!tcm->tcm_parent)
@@ -429,7 +434,8 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent));
if (!q)
goto out;
- if ((cops = q->ops->cl_ops) == NULL)
+ cops = q->ops->cl_ops;
+ if (!cops)
goto errout;
if (cops->tcf_chain == NULL)
goto errout;
@@ -444,8 +450,9 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
s_t = cb->args[0];
- for (tp=*chain, t=0; tp; tp = tp->next, t++) {
- if (t < s_t) continue;
+ for (tp = *chain, t = 0; tp; tp = tp->next, t++) {
+ if (t < s_t)
+ continue;
if (TC_H_MAJ(tcm->tcm_info) &&
TC_H_MAJ(tcm->tcm_info) != tp->prio)
continue;
@@ -468,10 +475,10 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
arg.skb = skb;
arg.cb = cb;
arg.w.stop = 0;
- arg.w.skip = cb->args[1]-1;
+ arg.w.skip = cb->args[1] - 1;
arg.w.count = 0;
tp->ops->walk(tp, &arg.w);
- cb->args[1] = arg.w.count+1;
+ cb->args[1] = arg.w.count + 1;
if (arg.w.stop)
break;
}