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Diffstat (limited to 'net/sched/act_tunnel_key.c')
-rw-r--r--net/sched/act_tunnel_key.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index ab5bf5c13f87..3ec585d58762 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -237,7 +237,10 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
}
parm = nla_data(tb[TCA_TUNNEL_KEY_PARMS]);
- exists = tcf_idr_check(tn, parm->index, a, bind);
+ err = tcf_idr_check_alloc(tn, &parm->index, a, bind);
+ if (err < 0)
+ return err;
+ exists = err;
if (exists && bind)
return 0;
@@ -325,7 +328,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
&act_tunnel_key_ops, bind, true);
if (ret) {
NL_SET_ERR_MSG(extack, "Cannot create TC IDR");
- return ret;
+ goto err_out;
}
ret = ACT_P_CREATED;
@@ -364,6 +367,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
err_out:
if (exists)
tcf_idr_release(*a, bind);
+ else
+ tcf_idr_cleanup(tn, parm->index);
return ret;
}