1 files changed, 8 insertions, 3 deletions

diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 7303f79705d2..12006e9b2472 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -25,6 +25,11 @@
 #include "ccid.h"
 #include "feat.h"
 
+/* feature-specific sysctls - initialised to the defaults from RFC 4340, 6.4 */
+unsigned long   sysctl_dccp_sequence_window __read_mostly = 100;
+int             sysctl_dccp_rx_ccid         __read_mostly = 2,
+                sysctl_dccp_tx_ccid         __read_mostly = 2;
+
 /*
  * Feature activation handlers.
  *
@@ -1146,7 +1151,7 @@ int dccp_feat_init(struct sock *sk)
 
         /* Non-negotiable (NN) features */
         rc = __feat_register_nn(fn, DCCPF_SEQUENCE_WINDOW, 0,
-                                    sysctl_dccp_feat_sequence_window);
+                                    sysctl_dccp_sequence_window);
         if (rc)
                 return rc;
 
@@ -1172,8 +1177,8 @@ int dccp_feat_init(struct sock *sk)
             ccid_get_builtin_ccids(&rx.val, &rx.len))
                 return -ENOBUFS;
 
-        if (!dccp_feat_prefer(sysctl_dccp_feat_tx_ccid, tx.val, tx.len) ||
-            !dccp_feat_prefer(sysctl_dccp_feat_rx_ccid, rx.val, rx.len))
+        if (!dccp_feat_prefer(sysctl_dccp_tx_ccid, tx.val, tx.len) ||
+            !dccp_feat_prefer(sysctl_dccp_rx_ccid, rx.val, rx.len))
                 goto free_ccid_lists;
 
         rc = __feat_register_sp(fn, DCCPF_CCID, true, false, tx.val, tx.len);