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netfilter:ipset: Fix memory allocation for bitmap:port 

At the restructuring of the bitmap types creation in ipset, for the
bitmap:port type wrong (too large) memory allocation was copied
(netfilter bugzilla id #859).

Reported-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
This commit is contained in:
Jozsef Kadlecsik 2013-10-18 14:03:41 +02:00
parent f2020b27be
commit dc476e7c8e
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/ipset/ip_set_bitmap_port.c
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@ -254,7 +254,7 @@ bitmap_port_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
return -ENOMEM;
map->elements = last_port - first_port + 1;
map->memsize = map->elements * sizeof(unsigned long);
map->memsize = bitmap_bytes(0, map->elements);
set->variant = &bitmap_port;
set->dsize = ip_set_elem_len(set, tb, 0);
if (!init_map_port(set, map, first_port, last_port)) {