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netfilter: nfnetlink_osf: fix using plain integer as NULL warning 

Fixes the following sparse warning:

net/netfilter/nfnetlink_osf.c:274:24: warning:
 Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Wei Yongjun 2018-08-08 03:23:44 +00:00 committed by Pablo Neira Ayuso
parent 212dfd909e
commit e7ea2a52ff
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/nfnetlink_osf.c
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@ -271,7 +271,7 @@ const char *nf_osf_find(const struct sk_buff *skb,
tcp = nf_osf_hdr_ctx_init(&ctx, skb, ip, opts); tcp = nf_osf_hdr_ctx_init(&ctx, skb, ip, opts);
if (!tcp) if (!tcp)
return false; return NULL;
list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) {
f = &kf->finger; f = &kf->finger;