Vasily Averin 5f8723b27c netfilter: ipset: fixes possible oops in mtype_resize ... [ Upstream commit 2b33d6ffa9e38f344418976b06057e2fc2aa9e2a ] currently mtype_resize() can cause oops t = ip_set_alloc(htable_size(htable_bits)); if (!t) { ret = -ENOMEM; goto out; } t->hregion = ip_set_alloc(ahash_sizeof_regions(htable_bits)); Increased htable_bits can force htable_size() to return 0. In own turn ip_set_alloc(0) returns not 0 but ZERO_SIZE_PTR, so follwoing access to t->hregion should trigger an OOPS. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-04-12 12:51:23 +08:00
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Kconfig	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
Makefile	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_bitmap_gen.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_bitmap_ip.c	netfilter: ipset: call ip_set_free() instead of kfree()	2021-03-16 16:31:30 +08:00
ip_set_bitmap_ipmac.c	netfilter: ipset: call ip_set_free() instead of kfree()	2021-03-16 16:31:30 +08:00
ip_set_bitmap_port.c	netfilter: ipset: call ip_set_free() instead of kfree()	2021-03-16 16:31:30 +08:00
ip_set_core.c	netfilter: ipset: prevent uninit-value in hash_ip6_add	2021-03-16 16:42:07 +08:00
ip_set_getport.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_gen.h	netfilter: ipset: fixes possible oops in mtype_resize	2021-04-12 12:51:23 +08:00
ip_set_hash_ip.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_ipmac.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_ipmark.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_ipport.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_ipportip.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_ipportnet.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_mac.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_net.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_netiface.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_netnet.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_netport.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_hash_netportnet.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ip_set_list_set.c	netfilter: ipset: Fix subcounter update skip	2021-03-16 16:28:40 +08:00
pfxlen.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00