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netfilter: ipset: Fix warn: integer overflows 'sizeof(*map) + size * set->dsize'

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Dan Carpenter reported that the static checker emits the warning

        net/netfilter/ipset/ip_set_list_set.c:600 init_list_set()
        warn: integer overflows 'sizeof(*map) + size * set->dsize'

Limit the maximal number of elements in list type of sets.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
This commit is contained in:
Jozsef Kadlecsik
2014-08-05 22:02:34 +02:00
parent 94729f8a1e
commit 1b05756c48
2 changed files with 4 additions and 1 deletions
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include/linux/netfilter/ipset/ip_set_list.h
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@@ -6,5 +6,6 @@
#define IP_SET_LIST_DEFAULT_SIZE 8
#define IP_SET_LIST_MIN_SIZE 4
#define IP_SET_LIST_MAX_SIZE 65536
#endif /* __IP_SET_LIST_H */