[ Upstream commit5f7b51bf09] The range size of consecutive elements were not limited. Thus one could define a huge range which may result soft lockup errors due to the long execution time. Now the range size is limited to 2^20 entries. Reported-by: Brad Spengler <spender@grsecurity.net> Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Stable-dep-of:c7aa1a76d4("netfilter: ipset: regression in ip_set_hash_ip.c") Signed-off-by: Sasha Levin <sashal@kernel.org>