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ipv6: remove superfluous nla_data() NULL pointer checks

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nla_data() cannot return NULL, so these NULL pointer checks are
superfluous.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mathias Krause 2013-03-09 05:57:00 +00:00 committed by David S. Miller
parent 6aed0c8bf7
commit 22c352195e
1 changed files with 0 additions and 6 deletions
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6
net/ipv6/addrlabel.c
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@ -436,10 +436,7 @@ static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh,
if (!tb[IFAL_ADDRESS])
return -EINVAL;
pfx = nla_data(tb[IFAL_ADDRESS]);
if (!pfx)
return -EINVAL;
if (!tb[IFAL_LABEL])
return -EINVAL;
@ -561,10 +558,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
if (!tb[IFAL_ADDRESS])
return -EINVAL;
addr = nla_data(tb[IFAL_ADDRESS]);
if (!addr)
return -EINVAL;
rcu_read_lock();
p = __ipv6_addr_label(net, addr, ipv6_addr_type(addr), ifal->ifal_index);