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net: sched: skip an unnecessay check

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Reviewing the error handling in tcf_action_init_1()
most of the early handling uses

err_out:
	if (cookie) {
		kfree(cookie->data);
		kfree(cookie);
	}

before cookie could ever be set.

So skip the unnecessay check.

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tom Rix 2020-09-07 11:04:38 -07:00 committed by David S. Miller
parent 4349abdb40
commit c1f1f16c4d
1 changed files with 3 additions and 2 deletions
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5
net/sched/act_api.c
View file

@ -976,7 +976,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
#endif
NL_SET_ERR_MSG(extack, "Failed to load TC action module");
err = -ENOENT;
goto err_out;
goto err_free;
}
/* backward compatibility for policer */
@ -1013,11 +1013,12 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
err_mod:
module_put(a_o->owner);
err_out:
err_free:
if (cookie) {
kfree(cookie->data);
kfree(cookie);
}
err_out:
return ERR_PTR(err);
}