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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-08 15:43:12 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-08 15:43:12 +0200
commit4e1a606d552de03aec2b1fd157011bf012fcc870 (patch)
tree7d7683fc2d5286a36782df572f475abb3bb2e173 /include/linux/netfilter.h
parent8ebfe885c65ec82a0b1e955cf99ed62664e84414 (diff)
parent0238df646e6224016a45505d2c111a24669ebe21 (diff)
downloadcachepc-linux-4e1a606d552de03aec2b1fd157011bf012fcc870.tar.gz
cachepc-linux-4e1a606d552de03aec2b1fd157011bf012fcc870.zip
Merge 4.19-rc7 into tty-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;