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-rw-r--r--kernel/include/linux/netfilter/ipset/ip_set_list.h1
-rw-r--r--kernel/net/netfilter/ipset/ip_set_list_set.c4
2 files changed, 4 insertions, 1 deletions
diff --git a/kernel/include/linux/netfilter/ipset/ip_set_list.h b/kernel/include/linux/netfilter/ipset/ip_set_list.h
index 68c2aea..fe2622a 100644
--- a/kernel/include/linux/netfilter/ipset/ip_set_list.h
+++ b/kernel/include/linux/netfilter/ipset/ip_set_list.h
@@ -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 */
diff --git a/kernel/net/netfilter/ipset/ip_set_list_set.c b/kernel/net/netfilter/ipset/ip_set_list_set.c
index 3e2317f..f87adba 100644
--- a/kernel/net/netfilter/ipset/ip_set_list_set.c
+++ b/kernel/net/netfilter/ipset/ip_set_list_set.c
@@ -597,7 +597,9 @@ init_list_set(struct net *net, struct ip_set *set, u32 size)
struct set_elem *e;
u32 i;
- map = kzalloc(sizeof(*map) + size * set->dsize, GFP_KERNEL);
+ map = kzalloc(sizeof(*map) +
+ min_t(u32, size, IP_SET_LIST_MAX_SIZE) * set->dsize,
+ GFP_KERNEL);
if (!map)
return false;