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Message-Id: <3ae4089622f9933c18f474e6ee954f39a40bfec3.1603102503.git.geliangtang@gmail.com>
Date: Mon, 19 Oct 2020 18:23:15 +0800
From: Geliang Tang <geliangtang@...il.com>
To: Mat Martineau <mathew.j.martineau@...ux.intel.com>,
Matthieu Baerts <matthieu.baerts@...sares.net>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Peter Krystad <peter.krystad@...ux.intel.com>
Cc: Geliang Tang <geliangtang@...il.com>, netdev@...r.kernel.org,
mptcp@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [MPTCP][PATCH net-next 1/2] mptcp: initialize mptcp_options_received's ahmac
This patch initialize mptcp_options_received's ahmac to zero, otherwise it
will be a random number when receiving ADD_ADDR suboption with echo-flag=1.
Fixes: 3df523ab582c5 ("mptcp: Add ADD_ADDR handling")
Signed-off-by: Geliang Tang <geliangtang@...il.com>
---
net/mptcp/options.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 092a2d48bfd3..1ff3469938b6 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -297,6 +297,7 @@ void mptcp_get_options(const struct sk_buff *skb,
mp_opt->mp_capable = 0;
mp_opt->mp_join = 0;
mp_opt->add_addr = 0;
+ mp_opt->ahmac = 0;
mp_opt->rm_addr = 0;
mp_opt->dss = 0;
--
2.26.2
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