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@xxxxxxxxxx>
---
net/netfilter/nfnetlink_osf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index f9dba62..00db27d 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -271,7 +271,7 @@ const char *nf_osf_find(const struct sk_buff *skb,
tcp = nf_osf_hdr_ctx_init(&ctx, skb, ip, opts);
if (!tcp)
- return false;
+ return NULL;
list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) {
f = &kf->finger;
--
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