From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Florian Westphal <fw@strlen.de>,
Pablo Neira Ayuso <pablo@netfilter.org>,
Sasha Levin <sashal@kernel.org>,
netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 50/56] netfilter: nft_tunnel: ERSPAN_VERSION must not be null
Date: Fri, 24 Jan 2020 09:20:06 -0500 [thread overview]
Message-ID: <20200124142012.29752-50-sashal@kernel.org> (raw)
In-Reply-To: <20200124142012.29752-1-sashal@kernel.org>
From: Florian Westphal <fw@strlen.de>
[ Upstream commit 9ec22d7c6c69146180577f3ad5fdf504beeaee62 ]
Fixes: af308b94a2a4a5 ("netfilter: nf_tables: add tunnel support")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/netfilter/nft_tunnel.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 09441bbb0166f..e5444f3ff43fc 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -235,6 +235,9 @@ static int nft_tunnel_obj_erspan_init(const struct nlattr *attr,
if (err < 0)
return err;
+ if (!tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION])
+ return -EINVAL;
+
version = ntohl(nla_get_be32(tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION]));
switch (version) {
case ERSPAN_VERSION:
--
2.20.1
next prev parent reply other threads:[~2020-01-24 14:21 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-24 14:19 [PATCH AUTOSEL 4.19 01/56] batman-adv: Fix DAT candidate selection on little endian systems Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 14/56] mac80211: mesh: restrict airtime metric to peered established plinks Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 20/56] ixgbevf: Remove limit of 10 entries for unicast filter list Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 21/56] ixgbe: Fix calculation of queue with VFs and flow director on interface flap Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 22/56] igb: Fix SGMII SFP module discovery for 100FX/LX Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 23/56] sh_eth: check sh_eth_cpu_data::dual_port when dumping registers Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 29/56] netfilter: fix a use-after-free in mtype_destroy() Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 30/56] netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 31/56] qmi_wwan: Add support for Quectel RM500Q Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 34/56] ptp: free ptp device pin descriptors properly Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 35/56] net: usb: lan78xx: limit size of local TSO packets Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 36/56] r8152: add missing endpoint sanity check Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 37/56] wireless: fix enabling channel 12 for custom regulatory domain Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 38/56] cfg80211: Fix radar event during another phy CAC Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 39/56] mac80211: Fix TKIP replay protection immediately after key setup Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 40/56] wireless: wext: avoid gcc -O3 warning Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 41/56] cfg80211: check for set_wiphy_params Sasha Levin
2020-01-24 14:19 ` [PATCH AUTOSEL 4.19 43/56] mlxsw: spectrum: Wipe xstats.backlog of down ports Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 44/56] hv_netvsc: Fix memory leak when removing rndis device Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 45/56] bpf: Fix incorrect verifier simulation of ARSH under ALU32 Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 46/56] net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 48/56] netfilter: nf_tables: store transaction list locally while requesting module Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 49/56] netfilter: nft_tunnel: fix null-attribute check Sasha Levin
2020-01-24 14:20 ` Sasha Levin [this message]
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 51/56] netfilter: nf_tables: remove WARN and add NLA_STRING upper limits Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 52/56] netfilter: nf_tables: fix flowtable list del corruption Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 53/56] net: hns: fix soft lockup when there is not enough memory Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 54/56] net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec Sasha Levin
2020-01-24 14:20 ` [PATCH AUTOSEL 4.19 55/56] bnxt_en: Fix ipv6 RFS filter matching logic Sasha Levin
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