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| author | David S. Miller <davem@davemloft.net> | 2012-03-29 05:11:39 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-01 18:11:37 -0400 |
| commit | 1b34ec43c9b3de44a5420841ab293d1b2035a94c (patch) | |
| tree | 8d6cf966c813e0e61001655179b5ef8e5f1b54b3 /net/sched/sch_hfsc.c | |
| parent | 9360ffd1859720f6520cf59241909b74dae369d0 (diff) | |
| download | linux-1b34ec43c9b3de44a5420841ab293d1b2035a94c.tar.gz | |
pkt_sched: Stop using NLA_PUT*().
These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_hfsc.c')
| -rw-r--r-- | net/sched/sch_hfsc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 9bdca2e011e9..8db3e2c72827 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1305,7 +1305,8 @@ hfsc_dump_sc(struct sk_buff *skb, int attr, struct internal_sc *sc) tsc.m1 = sm2m(sc->sm1); tsc.d = dx2d(sc->dx); tsc.m2 = sm2m(sc->sm2); - NLA_PUT(skb, attr, sizeof(tsc), &tsc); + if (nla_put(skb, attr, sizeof(tsc), &tsc)) + goto nla_put_failure; return skb->len; @@ -1573,7 +1574,8 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb) } qopt.defcls = q->defcls; - NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt); + if (nla_put(skb, TCA_OPTIONS, sizeof(qopt), &qopt)) + goto nla_put_failure; return skb->len; nla_put_failure: |