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authorDavid S. Miller <davem@davemloft.net>2012-03-29 05:11:39 -0400
committerDavid S. Miller <davem@davemloft.net>2012-04-01 18:11:37 -0400
commit1b34ec43c9b3de44a5420841ab293d1b2035a94c (patch)
tree8d6cf966c813e0e61001655179b5ef8e5f1b54b3 /net/sched/sch_choke.c
parentwireless: Stop using NLA_PUT*(). (diff)
downloadlinux-dev-1b34ec43c9b3de44a5420841ab293d1b2035a94c.tar.xz
linux-dev-1b34ec43c9b3de44a5420841ab293d1b2035a94c.zip
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_choke.c')
-rw-r--r--net/sched/sch_choke.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 7e267d7b9c75..81445cc8196f 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -515,8 +515,9 @@ static int choke_dump(struct Qdisc *sch, struct sk_buff *skb)
if (opts == NULL)
goto nla_put_failure;
- NLA_PUT(skb, TCA_CHOKE_PARMS, sizeof(opt), &opt);
- NLA_PUT_U32(skb, TCA_CHOKE_MAX_P, q->parms.max_P);
+ if (nla_put(skb, TCA_CHOKE_PARMS, sizeof(opt), &opt) ||
+ nla_put_u32(skb, TCA_CHOKE_MAX_P, q->parms.max_P))
+ goto nla_put_failure;
return nla_nest_end(skb, opts);
nla_put_failure: