summaryrefslogtreecommitdiffstats
path: root/net/dccp/options.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/dccp/options.c')
-rw-r--r--net/dccp/options.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/dccp/options.c b/net/dccp/options.c
index d2a84a2fecee..43bc24e761d0 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -107,9 +107,11 @@ int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
*
* CCID-specific options are ignored during connection setup, as
* negotiation may still be in progress (see RFC 4340, 10.3).
+ * The same applies to Ack Vectors, as these depend on the CCID.
*
*/
- if (dreq != NULL && opt >= 128)
+ if (dreq != NULL && (opt >= 128 ||
+ opt == DCCPO_ACK_VECTOR_0 || opt == DCCPO_ACK_VECTOR_1))
goto ignore_option;
switch (opt) {
OpenPOWER on IntegriCloud