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author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2017-02-16 20:47:30 +0100 |
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committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2017-02-16 20:47:30 +0100 |
commit | 728fed0f689c76cb5cd77499b022764e93d91932 (patch) | |
tree | 193d1330d82eab3490c205511120fc8128ad5939 | |
parent | 86efeeb9fde55cb1198e51c24bd67076c6d09784 (diff) |
Fix bug: sometimes valid entries in hash:* types of sets were evicted
Wrong index was used and therefore when shrinking a hash bucket at
deleting an entry, valid entries could be evicted as well.
Thanks to Eric Ewanco for the thorough bugreport.
Fixes netfilter bugzilla #1119
-rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_gen.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_gen.h b/kernel/net/netfilter/ipset/ip_set_hash_gen.h index 673c7aa..f66cad2 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_gen.h +++ b/kernel/net/netfilter/ipset/ip_set_hash_gen.h @@ -898,7 +898,7 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext, continue; data = ahash_data(n, j, dsize); memcpy(tmp->value + k * dsize, data, dsize); - set_bit(j, tmp->used); + set_bit(k, tmp->used); k++; } tmp->pos = k; |