diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index a8570f361d6d..10714716d4c7 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -131,7 +131,7 @@ static int tclass_notify(struct sk_buff *oskb, struct nlmsghdr *n, */ /* Protects list of registered TC modules. It is pure SMP lock. */ -static rwlock_t qdisc_mod_lock = RW_LOCK_UNLOCKED; +static DEFINE_RWLOCK(qdisc_mod_lock); /************************************************ @@ -407,8 +407,9 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp) ops = qdisc_lookup_ops(kind); #ifdef CONFIG_KMOD if (ops==NULL && tca[TCA_KIND-1] != NULL) { - if (RTA_PAYLOAD(kind) <= IFNAMSIZ) { - request_module("sch_%s", (char*)RTA_DATA(kind)); + char name[IFNAMSIZ]; + if (rtattr_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) { + request_module("sch_%s", name); ops = qdisc_lookup_ops(kind); } } |