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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-08 16:33:21 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-08 16:33:21 +0300
commitba1cb318dcbfc9754acda9656262aea97ebe77e6 (patch)
tree770fadb8b2c77da5d4dd9d33535b2d7adcdb02fd /include/linux/netfilter.h
parent8f523d6db7ed69f69720267af170c0719023f373 (diff)
parent0238df646e6224016a45505d2c111a24669ebe21 (diff)
downloadlinux-ba1cb318dcbfc9754acda9656262aea97ebe77e6.tar.xz
Merge 4.19-rc7 into char-misc-next
We want the fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/netfilter.h')
-rw-r--r--include/linux/netfilter.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 07efffd0c759..bbe99d2b28b4 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -215,6 +215,8 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net,
break;
case NFPROTO_ARP:
#ifdef CONFIG_NETFILTER_FAMILY_ARP
+ if (WARN_ON_ONCE(hook >= ARRAY_SIZE(net->nf.hooks_arp)))
+ break;
hook_head = rcu_dereference(net->nf.hooks_arp[hook]);
#endif
break;