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authorGeliang Tang <geliangtang@gmail.com>2020-10-19 18:23:15 +0800
committerJakub Kicinski <kuba@kernel.org>2020-10-20 16:32:14 -0700
commitfe2d9b1a0e7805384770ec0ddd34c9f1e9fe6fa8 (patch)
tree918d549d6dbccbc086436379973196c4f8a7e452 /net
parent47b5d2a107396ab05e83a4dfbd30b563ecbc83af (diff)
downloadlinux-stericsson-fe2d9b1a0e7805384770ec0ddd34c9f1e9fe6fa8.tar.gz
mptcp: initialize mptcp_options_received's ahmac
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@gmail.com> Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r--net/mptcp/options.c1
1 files changed, 1 insertions, 0 deletions
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;