From 22c352195ee09dcce9f4f0e2d4cd5f382b90f0fb Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Sat, 9 Mar 2013 05:57:00 +0000 Subject: [PATCH] ipv6: remove superfluous nla_data() NULL pointer checks nla_data() cannot return NULL, so these NULL pointer checks are superfluous. Signed-off-by: Mathias Krause Signed-off-by: David S. Miller --- net/ipv6/addrlabel.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c index aad64352cb60..6f226c850c91 100644 --- a/net/ipv6/addrlabel.c +++ b/net/ipv6/addrlabel.c @@ -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); -- 2.39.5