[DCCP]: Call dccp_feat_init more early in dccp_v4_init_sock
So that dccp_feat_clean doesn't get confused with uninitialized
list_heads.
Noticed when testing with no ccid kernel modules.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index be5ce57..f94286e 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -1051,7 +1051,10 @@
* setsockopt(CCIDs-I-want/accept). -acme
*/
if (likely(!dccp_ctl_socket_init)) {
- int rc;
+ int rc = dccp_feat_init(sk);
+
+ if (rc)
+ return rc;
if (dp->dccps_options.dccpo_send_ack_vector) {
dp->dccps_hc_rx_ackvec = dccp_ackvec_alloc(GFP_KERNEL);
@@ -1075,10 +1078,6 @@
dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
return -ENOMEM;
}
-
- rc = dccp_feat_init(sk);
- if (rc)
- return rc;
} else {
/* control socket doesn't need feat nego */
INIT_LIST_HEAD(&dp->dccps_options.dccpo_pending);