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Diffstat (limited to 'net/sched/cls_rsvp.h')
-rw-r--r--net/sched/cls_rsvp.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index f9c9fc075fe6..4f05a19fb073 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -487,10 +487,12 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
return err;
- tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE);
- err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
+ err = tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE);
if (err < 0)
return err;
+ err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr);
+ if (err < 0)
+ goto errout2;
f = (struct rsvp_filter *)*arg;
if (f) {
@@ -506,7 +508,11 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
goto errout2;
}
- tcf_exts_init(&n->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
+ err = tcf_exts_init(&n->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
+ if (err < 0) {
+ kfree(n);
+ goto errout2;
+ }
if (tb[TCA_RSVP_CLASSID]) {
n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
@@ -530,7 +536,9 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
if (f == NULL)
goto errout2;
- tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
+ err = tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
+ if (err < 0)
+ goto errout;
h2 = 16;
if (tb[TCA_RSVP_SRC]) {
memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src));
@@ -627,6 +635,7 @@ insert:
goto insert;
errout:
+ tcf_exts_destroy(&f->exts);
kfree(f);
errout2:
tcf_exts_destroy(&e);