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xfrm: Drop unused argument

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Drop unused argument from xfrm_policy_match,
__xfrm_policy_eval_candidates and xfrm_policy_eval_candidates.
No functional changes intended.

Signed-off-by: Hongbin Wang <wh_bin@126.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Hongbin Wang 2022-08-21 23:41:47 -04:00 committed by Steffen Klassert
parent 93d7c52a6e
commit 0de1978852
1 changed files with 7 additions and 8 deletions
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15
net/xfrm/xfrm_policy.c
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@ -1889,7 +1889,7 @@ EXPORT_SYMBOL(xfrm_policy_walk_done);
*/
static int xfrm_policy_match(const struct xfrm_policy *pol,
const struct flowi *fl,
u8 type, u16 family, int dir, u32 if_id)
u8 type, u16 family, u32 if_id)
{
const struct xfrm_selector *sel = &pol->selector;
int ret = -ESRCH;
@ -2014,7 +2014,7 @@ static struct xfrm_policy *
__xfrm_policy_eval_candidates(struct hlist_head *chain,
struct xfrm_policy *prefer,
const struct flowi *fl,
u8 type, u16 family, int dir, u32 if_id)
u8 type, u16 family, u32 if_id)
{
u32 priority = prefer ? prefer->priority : ~0u;
struct xfrm_policy *pol;
@ -2028,7 +2028,7 @@ __xfrm_policy_eval_candidates(struct hlist_head *chain,
if (pol->priority > priority)
break;
err = xfrm_policy_match(pol, fl, type, family, dir, if_id);
err = xfrm_policy_match(pol, fl, type, family, if_id);
if (err) {
if (err != -ESRCH)
return ERR_PTR(err);
@ -2053,7 +2053,7 @@ static struct xfrm_policy *
xfrm_policy_eval_candidates(struct xfrm_pol_inexact_candidates *cand,
struct xfrm_policy *prefer,
const struct flowi *fl,
u8 type, u16 family, int dir, u32 if_id)
u8 type, u16 family, u32 if_id)
{
struct xfrm_policy *tmp;
int i;
@ -2061,8 +2061,7 @@ xfrm_policy_eval_candidates(struct xfrm_pol_inexact_candidates *cand,
for (i = 0; i < ARRAY_SIZE(cand->res); i++) {
tmp = __xfrm_policy_eval_candidates(cand->res[i],
prefer,
fl, type, family, dir,
if_id);
fl, type, family, if_id);
if (!tmp)
continue;
@ -2101,7 +2100,7 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
ret = NULL;
hlist_for_each_entry_rcu(pol, chain, bydst) {
err = xfrm_policy_match(pol, fl, type, family, dir, if_id);
err = xfrm_policy_match(pol, fl, type, family, if_id);
if (err) {
if (err == -ESRCH)
continue;
@ -2120,7 +2119,7 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
goto skip_inexact;
pol = xfrm_policy_eval_candidates(&cand, ret, fl, type,
family, dir, if_id);
family, if_id);
if (pol) {
ret = pol;
if (IS_ERR(pol))