From: Geliang Tang <[email protected]>
[ Upstream commit fe2d9b1a0e7805384770ec0ddd34c9f1e9fe6fa8 ]
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 <[email protected]>
Reviewed-by: Matthieu Baerts <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/mptcp/options.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -296,6 +296,7 @@ void mptcp_get_options(const struct sk_b
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;