git.ipfire.org Git - thirdparty/kernel/stable.git/commit

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author	Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
	Mon, 14 May 2012 01:47:01 +0000 (01:47 +0000)
committer	David S. Miller <davem@davemloft.net>
	Wed, 16 May 2012 19:38:49 +0000 (15:38 -0400)
commit	26a5d3cc0b3d1ff23b5a94edb58226afe7f12a0c
tree	046834414e20d334fc5172275a53c55d9722a714	tree \| snapshot
parent	769b0daf6e18a05a6d4da94baab7edd12867350c	commit \| diff

netfilter: ipset: fix hash size checking in kernel

The hash size must fit both into u32 (jhash) and the max value of
size_t. The missing checking could lead to kernel crash, bug reported
by Seblu.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

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include/linux/netfilter/ipset/ip_set_ahash.h		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_ip.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_ipport.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_ipportip.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_ipportnet.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_net.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_netiface.c		diff \| blob \| blame \| history
net/netfilter/ipset/ip_set_hash_netport.c		diff \| blob \| blame \| history