diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_proto_gre.c')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index 89933ab6f63e..bc8d83a31c73 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -68,9 +68,9 @@ gre_unique_tuple(struct nf_conntrack_tuple *tuple, pr_debug("min = %u, range_size = %u\n", min, range_size); - for (i = 0; i < range_size; i++, key++) { + for (i = 0; ; ++key) { *keyptr = htons(min + key % range_size); - if (!nf_nat_used_tuple(tuple, ct)) + if (++i == range_size || !nf_nat_used_tuple(tuple, ct)) return; } |