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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/net/netfilter/ipset
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Vishwanath Pai 40b446a1d8 netfilter: ipset: Null pointer exception in ipset list:set 
If we use before/after to add an element to an empty list it will cause
a kernel panic.

$> cat crash.restore
create a hash:ip
create b hash:ip
create test list:set timeout 5 size 4
add test b before a

$> ipset -R < crash.restore

Executing the above will crash the kernel.

Signed-off-by: Vishwanath Pai <vpai@akamai.com>
Reviewed-by: Josh Hunt <johunt@akamai.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
 		2017-02-19 19:08:47 +01:00
..
Kconfig netfilter: ipset: hash:ipmac type support added to ipset 2016-11-10 13:28:49 +01:00
Makefile netfilter: ipset: hash:ipmac type support added to ipset 2016-11-10 13:28:49 +01:00
ip_set_bitmap_gen.h netfilter: ipset: use setup_timer() and mod_timer(). 2016-11-10 13:28:49 +01:00
ip_set_bitmap_ip.c netfilter: ipset: Fix extension alignment 2015-11-07 11:21:47 +01:00
ip_set_bitmap_ipmac.c netfilter: ipset: Check IPSET_ATTR_ETHER netlink attribute length 2016-03-08 20:36:17 +01:00
ip_set_bitmap_port.c netfilter: ipset: Fix extension alignment 2015-11-07 11:21:47 +01:00
ip_set_core.c netns: make struct pernet_operations::id unsigned int 2016-11-18 10:59:15 -05:00
ip_set_getport.c netfilter: ipset: Fix coding styles reported by checkpatch.pl 2015-06-14 10:40:18 +02:00
ip_set_hash_gen.h Fix bug: sometimes valid entries in hash:* types of sets were evicted 2017-02-19 19:08:32 +01:00
ip_set_hash_ip.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_ipmac.c netfilter: ipset: hash: fix boolreturn.cocci warnings 2016-11-10 13:28:50 +01:00
ip_set_hash_ipmark.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_ipport.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_ipportip.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_ipportnet.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_mac.c netfilter: ipset: Check IPSET_ATTR_ETHER netlink attribute length 2016-03-08 20:36:17 +01:00
ip_set_hash_net.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_netiface.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_netnet.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_netport.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_hash_netportnet.c netfilter: ipset: Make struct htype per ipset family 2016-11-10 13:28:48 +01:00
ip_set_list_set.c netfilter: ipset: Null pointer exception in ipset list:set 2017-02-19 19:08:47 +01:00
pfxlen.c netfilter: ipset: Fix coding styles reported by checkpatch.pl 2015-06-14 10:40:18 +02:00