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Commit 5b425d38 authored by Jakub Kicinski's avatar Jakub Kicinski Committed by Greg Kroah-Hartman
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netfilter: cthelper: add missing attribute validation for cthelper 



commit c049b3450072b8e3998053490e025839fecfef31 upstream.

Add missing attribute validation for cthelper
to the netlink policy.

Fixes: 12f7a505 ("netfilter: add user-space connection tracking helper infrastructure")
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5e8dff99

net/netfilter/nfnetlink_cthelper.c

+2 −0
Original line number Diff line number Diff line
@@ -744,6 +744,8 @@ static const struct nla_policy nfnl_cthelper_policy[NFCTH_MAX+1] = { 
	[NFCTH_NAME] = { .type = NLA_NUL_STRING,

			 .len = NF_CT_HELPER_NAME_LEN-1 },

	[NFCTH_QUEUE_NUM] = { .type = NLA_U32, },

	[NFCTH_PRIV_DATA_LEN] = { .type = NLA_U32, },

	[NFCTH_STATUS] = { .type = NLA_U32, },

};



static const struct nfnl_callback nfnl_cthelper_cb[NFNL_MSG_CTHELPER_MAX] = {