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[IPV4]: Remove unnecessary check for opt->is_data in ip_options_compile. 

There is the only way to reach ip_options compile with opt != NULL:

ip_options_get_finish
    opt->is_data = 1;
    ip_options_compile(opt, NULL)

So, checking for is_data inside opt != NULL branch is not needed.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-03-22 16:35:00 -07:00 committed by David S. Miller
parent ec3c0982a2
commit 10fe7d85e2
1 changed files with 1 additions and 2 deletions
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3
net/ipv4/ip_options.c
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@ -267,8 +267,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
optptr = iph + sizeof(struct iphdr);
opt->is_data = 0;
} else {
optptr = opt->is_data ? opt->__data :
(unsigned char *)&(ip_hdr(skb)[1]);
optptr = opt->__data;
iph = optptr - sizeof(struct iphdr);
}