diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index 6f41dd74729d..1f1d90c1716b 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -66,6 +66,7 @@ static bool nf_osf_match_one(const struct sk_buff *skb,
 			     int ttl_check,
 			     struct nf_osf_hdr_ctx *ctx)
 {
+	const __u8 *optpinit = ctx->optp;
 	unsigned int check_WSS = 0;
 	int fmatch = FMATCH_WRONG;
 	int foptsize, optnum;
@@ -155,6 +156,9 @@ static bool nf_osf_match_one(const struct sk_buff *skb,
 		}
 	}
 
+	if (fmatch != FMATCH_OK)
+		ctx->optp = optpinit;
+
 	return fmatch == FMATCH_OK;
 }