X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fipv6%2Fnetfilter%2Fnf_conntrack_reasm.c;h=6f187c8d8a1bdf4ab27ec71ea05e865fcf782371;hb=66bb0aa077978dbb76e6283531eb3cc7a878de38;hp=3d4bccf6d67d38cd84b04cda51fd9234b20f3d2e;hpb=a173e550c2bae5196c0938bcc9de323a9ea62e77;p=karo-tx-linux.git

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 3d4bccf6d67d..6f187c8d8a1b 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -50,6 +50,7 @@
 #include <linux/module.h>
 #include <net/netfilter/ipv6/nf_defrag_ipv6.h>
 
+static const char nf_frags_cache_name[] = "nf-frags";
 
 struct nf_ct_frag6_skb_cb
 {
@@ -222,7 +223,7 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
 	int offset, end;
 	u8 ecn;
 
-	if (fq->q.last_in & INET_FRAG_COMPLETE) {
+	if (fq->q.flags & INET_FRAG_COMPLETE) {
 		pr_debug("Already completed\n");
 		goto err;
 	}
@@ -253,11 +254,11 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
 		 * or have different end, the segment is corrupted.
 		 */
 		if (end < fq->q.len ||
-		    ((fq->q.last_in & INET_FRAG_LAST_IN) && end != fq->q.len)) {
+		    ((fq->q.flags & INET_FRAG_LAST_IN) && end != fq->q.len)) {
 			pr_debug("already received last fragment\n");
 			goto err;
 		}
-		fq->q.last_in |= INET_FRAG_LAST_IN;
+		fq->q.flags |= INET_FRAG_LAST_IN;
 		fq->q.len = end;
 	} else {
 		/* Check if the fragment is rounded to 8 bytes.
@@ -272,7 +273,7 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb,
 		}
 		if (end > fq->q.len) {
 			/* Some bits beyond end -> corruption. */
-			if (fq->q.last_in & INET_FRAG_LAST_IN) {
+			if (fq->q.flags & INET_FRAG_LAST_IN) {
 				pr_debug("last packet already reached.\n");
 				goto err;
 			}
@@ -354,7 +355,7 @@ found:
 	 */
 	if (offset == 0) {
 		fq->nhoffset = nhoff;
-		fq->q.last_in |= INET_FRAG_FIRST_IN;
+		fq->q.flags |= INET_FRAG_FIRST_IN;
 	}
 
 	return 0;
@@ -617,7 +618,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
 		goto ret_orig;
 	}
 
-	if (fq->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
+	if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) &&
 	    fq->q.meat == fq->q.len) {
 		ret_skb = nf_ct_frag6_reasm(fq, dev);
 		if (ret_skb == NULL)
@@ -677,12 +678,15 @@ int nf_ct_frag6_init(void)
 	nf_frags.qsize = sizeof(struct frag_queue);
 	nf_frags.match = ip6_frag_match;
 	nf_frags.frag_expire = nf_ct_frag6_expire;
-	inet_frags_init(&nf_frags);
-
+	nf_frags.frags_cache_name = nf_frags_cache_name;
+	ret = inet_frags_init(&nf_frags);
+	if (ret)
+		goto out;
 	ret = register_pernet_subsys(&nf_ct_net_ops);
 	if (ret)
 		inet_frags_fini(&nf_frags);
 
+out:
 	return ret;
 }