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net_sched: make tcf_hash_check() boolean

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Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
WANG Cong 2016-06-13 13:46:28 -07:00 committed by David S. Miller
parent a6e225cad3
commit b2313077ed
8 changed files with 18 additions and 13 deletions
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4
include/net/act_api.h
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@ -155,8 +155,8 @@ int tcf_generic_walker(struct tc_action_net *tn, struct sk_buff *skb,
struct tc_action *a);
int tcf_hash_search(struct tc_action_net *tn, struct tc_action *a, u32 index);
u32 tcf_hash_new_index(struct tc_action_net *tn);
int tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a,
int bind);
bool tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a,
int bind);
int tcf_hash_create(struct tc_action_net *tn, u32 index, struct nlattr *est,
struct tc_action *a, int size, int bind, bool cpustats);
void tcf_hash_cleanup(struct tc_action *a, struct nlattr *est);

8
net/sched/act_api.c
View File

@ -224,8 +224,8 @@ int tcf_hash_search(struct tc_action_net *tn, struct tc_action *a, u32 index)
}
EXPORT_SYMBOL(tcf_hash_search);
int tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a,
int bind)
bool tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a,
int bind)
{
struct tcf_hashinfo *hinfo = tn->hinfo;
struct tcf_common *p = NULL;
@ -235,9 +235,9 @@ int tcf_hash_check(struct tc_action_net *tn, u32 index, struct tc_action *a,
p->tcfc_refcnt++;
a->priv = p;
a->hinfo = hinfo;
return 1;
return true;
}
return 0;
return false;
}
EXPORT_SYMBOL(tcf_hash_check);

3
net/sched/act_ife.c
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@ -423,7 +423,8 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
u16 ife_type = 0;
u8 *daddr = NULL;
u8 *saddr = NULL;
int ret = 0, exists = 0;
bool exists = false;
int ret = 0;
int err;
err = nla_parse_nested(tb, TCA_IFE_MAX, nla, ife_policy);

3
net/sched/act_ipt.c
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@ -97,7 +97,8 @@ static int __tcf_ipt_init(struct tc_action_net *tn, struct nlattr *nla,
struct tcf_ipt *ipt;
struct xt_entry_target *td, *t;
char *tname;
int ret = 0, err, exists = 0;
bool exists = false;
int ret = 0, err;
u32 hook = 0;
u32 index = 0;

3
net/sched/act_mirred.c
View File

@ -62,7 +62,8 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla,
struct tc_mirred *parm;
struct tcf_mirred *m;
struct net_device *dev;
int ret, ok_push = 0, exists = 0;
int ret, ok_push = 0;
bool exists = false;
if (nla == NULL)
return -EINVAL;

3
net/sched/act_simple.c
View File

@ -86,8 +86,9 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
struct nlattr *tb[TCA_DEF_MAX + 1];
struct tc_defact *parm;
struct tcf_defact *d;
bool exists = false;
int ret = 0, err;
char *defdata;
int ret = 0, err, exists = 0;
if (nla == NULL)
return -EINVAL;

3
net/sched/act_skbedit.c
View File

@ -69,7 +69,8 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
struct tcf_skbedit *d;
u32 flags = 0, *priority = NULL, *mark = NULL;
u16 *queue_mapping = NULL;
int ret = 0, err, exists = 0;
bool exists = false;
int ret = 0, err;
if (nla == NULL)
return -EINVAL;

4
net/sched/act_vlan.c
View File

@ -77,8 +77,8 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
int action;
__be16 push_vid = 0;
__be16 push_proto = 0;
int ret = 0, exists = 0;
int err;
bool exists = false;
int ret = 0, err;
if (!nla)
return -EINVAL;