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authorAlexander Aring <aring@mojatatu.com>2018-02-15 10:54:53 -0500
committerDavid S. Miller <davem@davemloft.net>2018-02-16 15:44:41 -0500
commitb7b347fa3cd496ad5b4cbcc8ea2931847c4d0d78 (patch)
treec9d4c0488379716767247f69b2aaa0f457fa3763
parentnet: sched: fix unbalance in the error path of tca_action_flush() (diff)
downloadlinux-dev-b7b347fa3cd496ad5b4cbcc8ea2931847c4d0d78.tar.xz
linux-dev-b7b347fa3cd496ad5b4cbcc8ea2931847c4d0d78.zip
net: sched: act: fix code style
This patch is used by subsequent patches. It fixes code style issues caught by checkpatch. Signed-off-by: Alexander Aring <aring@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/act_api.h5
-rw-r--r--net/sched/act_api.c12
-rw-r--r--net/sched/act_mirred.c6
3 files changed, 12 insertions, 11 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 6ed9692f20bd..32ef544f4ddc 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -87,12 +87,13 @@ struct tc_action_ops {
struct tcf_result *);
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
void (*cleanup)(struct tc_action *);
- int (*lookup)(struct net *, struct tc_action **, u32);
+ int (*lookup)(struct net *net, struct tc_action **a, u32 index);
int (*init)(struct net *net, struct nlattr *nla,
struct nlattr *est, struct tc_action **act, int ovr,
int bind);
int (*walk)(struct net *, struct sk_buff *,
- struct netlink_callback *, int, const struct tc_action_ops *);
+ struct netlink_callback *, int,
+ const struct tc_action_ops *);
void (*stats_update)(struct tc_action *, u64, u32, u64);
struct net_device *(*get_dev)(const struct tc_action *a);
};
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 624995564e5a..a32e6c2edbf6 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -621,7 +621,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
goto err_out;
err = -EINVAL;
kind = tb[TCA_ACT_KIND];
- if (kind == NULL)
+ if (!kind)
goto err_out;
if (nla_strlcpy(act_name, kind, IFNAMSIZ) >= IFNAMSIZ)
goto err_out;
@@ -822,7 +822,7 @@ static int tca_get_fill(struct sk_buff *skb, struct list_head *actions,
t->tca__pad2 = 0;
nest = nla_nest_start(skb, TCA_ACT_TAB);
- if (nest == NULL)
+ if (!nest)
goto out_nlmsg_trim;
if (tcf_action_dump(skb, actions, bind, ref) < 0)
@@ -934,7 +934,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla,
t->tca__pad2 = 0;
nest = nla_nest_start(skb, TCA_ACT_TAB);
- if (nest == NULL)
+ if (!nest)
goto out_module_put;
err = ops->walk(net, skb, &dcb, RTM_DELACTION, ops);
@@ -1007,10 +1007,10 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
return ret;
if (event == RTM_DELACTION && n->nlmsg_flags & NLM_F_ROOT) {
- if (tb[1] != NULL)
+ if (tb[1])
return tca_action_flush(net, tb[1], n, portid);
- else
- return -EINVAL;
+
+ return -EINVAL;
}
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index e6ff88f72900..abcd5f12b913 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -80,12 +80,12 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
bool exists = false;
int ret;
- if (nla == NULL)
+ if (!nla)
return -EINVAL;
ret = nla_parse_nested(tb, TCA_MIRRED_MAX, nla, mirred_policy, NULL);
if (ret < 0)
return ret;
- if (tb[TCA_MIRRED_PARMS] == NULL)
+ if (!tb[TCA_MIRRED_PARMS])
return -EINVAL;
parm = nla_data(tb[TCA_MIRRED_PARMS]);
@@ -117,7 +117,7 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
}
if (!exists) {
- if (dev == NULL)
+ if (!dev)
return -EINVAL;
ret = tcf_idr_create(tn, parm->index, est, a,
&act_mirred_ops, bind, true);