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net/sched: remove unneeded NULL check 

There is no need to check "s".  nla_data() doesn't return NULL.  Also we
already dereferenced "s" at this point so it would have oopsed ealier if
it were NULL.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2010-08-14 11:09:49 +00:00 committed by David S. Miller
parent 666be4298b
commit 00093fab98
1 changed files with 1 additions and 1 deletions
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net/sched/sch_api.c
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@ -360,7 +360,7 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt)
tsize = nla_len(tb[TCA_STAB_DATA]) / sizeof(u16);
}
if (!s || tsize != s->tsize || (!tab && tsize > 0))
if (tsize != s->tsize || (!tab && tsize > 0))
return ERR_PTR(-EINVAL);
spin_lock(&qdisc_stab_lock);