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net/sched: act_api: stop loop over ops array on NULL in tcf_action_init

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The ops array is contiguous, so stop processing whenever a NULL is found

Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Pedro Tammela 2023-12-01 14:50:14 -03:00 committed by Paolo Abeni
parent a0e947c9cc
commit e09ac779f7
1 changed files with 2 additions and 4 deletions
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6
net/sched/act_api.c
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@ -1506,10 +1506,8 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
err:
tcf_action_destroy(actions, flags & TCA_ACT_FLAGS_BIND);
err_mod:
for (i = 0; i < TCA_ACT_MAX_PRIO; i++) {
if (ops[i])
module_put(ops[i]->owner);
}
for (i = 0; i < TCA_ACT_MAX_PRIO && ops[i]; i++)
module_put(ops[i]->owner);
return err;
}