diff options
Diffstat (limited to 'net/sched/act_sample.c')
| -rw-r--r-- | net/sched/act_sample.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index a8582e1347db..3079e7be5bde 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -46,7 +46,7 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, struct tc_sample *parm; struct tcf_sample *s; bool exists = false; - int ret; + int ret, err; if (!nla) return -EINVAL; @@ -59,15 +59,20 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, parm = nla_data(tb[TCA_SAMPLE_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; if (!exists) { ret = tcf_idr_create(tn, parm->index, est, a, &act_sample_ops, bind, false); - if (ret) + if (ret) { + tcf_idr_cleanup(tn, parm->index); return ret; + } ret = ACT_P_CREATED; } else if (!ovr) { tcf_idr_release(*a, bind); |
