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authorDavid S. Miller <davem@davemloft.net>2017-07-21 03:38:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-07-21 03:38:43 +0100
commit7a68ada6ec7d88c68057d3a4c2a517eb94289976 (patch)
tree51cd586e74fc92bfbdf382fa1544a235d908b25c /net/netfilter/nf_nat_core.c
parent760446f967678e14ee1b6464ee1bb8562f299fa6 (diff)
parent96080f697786e0a30006fcbcc5b53f350fcb3e9f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
-rw-r--r--net/netfilter/nf_nat_core.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 832c5a08d9a5..eb541786ccb7 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -222,20 +222,21 @@ find_appropriate_src(struct net *net,
.tuple = tuple,
.zone = zone
};
- struct rhlist_head *hl;
+ struct rhlist_head *hl, *h;
hl = rhltable_lookup(&nf_nat_bysource_table, &key,
nf_nat_bysource_params);
- if (!hl)
- return 0;
- ct = container_of(hl, typeof(*ct), nat_bysource);
+ rhl_for_each_entry_rcu(ct, h, hl, nat_bysource) {
+ nf_ct_invert_tuplepr(result,
+ &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+ result->dst = tuple->dst;
- nf_ct_invert_tuplepr(result,
- &ct->tuplehash[IP_CT_DIR_REPLY].tuple);
- result->dst = tuple->dst;
+ if (in_range(l3proto, l4proto, result, range))
+ return 1;
+ }
- return in_range(l3proto, l4proto, result, range);
+ return 0;
}
/* For [FUTURE] fragmentation handling, we want the least-used