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[NET_SCHED]: cls_u32: remove unnecessary NULL-ptr check

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In both cases n can't be NULL without crashing anyway.

Coverity #78

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2006-03-23 01:16:48 -08:00 committed by David S. Miller
parent a5cdc03003
commit 1ae39a430b
1 changed files with 2 additions and 4 deletions
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6
net/sched/cls_u32.c
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@ -347,8 +347,7 @@ static int u32_destroy_key(struct tcf_proto *tp, struct tc_u_knode *n)
if (n->ht_down)
n->ht_down->refcnt--;
#ifdef CONFIG_CLS_U32_PERF
if (n)
kfree(n->pf);
kfree(n->pf);
#endif
kfree(n);
return 0;
@ -680,8 +679,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
return 0;
}
#ifdef CONFIG_CLS_U32_PERF
if (n)
kfree(n->pf);
kfree(n->pf);
#endif
kfree(n);
return err;