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[DCCP]: Call dccp_feat_init more early in dccp_v4_init_sock

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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>
This commit is contained in:
Arnaldo Carvalho de Melo 2006-03-20 19:24:41 -08:00 committed by David S. Miller
parent 057fc6755a
commit 04e2661e9c
1 changed files with 4 additions and 5 deletions
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9
net/dccp/ipv4.c
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@ -1051,7 +1051,10 @@ int dccp_v4_init_sock(struct sock *sk)
* setsockopt(CCIDs-I-want/accept). -acme * setsockopt(CCIDs-I-want/accept). -acme
*/ */
if (likely(!dccp_ctl_socket_init)) { 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) { if (dp->dccps_options.dccpo_send_ack_vector) {
dp->dccps_hc_rx_ackvec = dccp_ackvec_alloc(GFP_KERNEL); dp->dccps_hc_rx_ackvec = dccp_ackvec_alloc(GFP_KERNEL);
@ -1075,10 +1078,6 @@ int dccp_v4_init_sock(struct sock *sk)
dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL; dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;
return -ENOMEM; return -ENOMEM;
} }
rc = dccp_feat_init(sk);
if (rc)
return rc;
} else { } else {
/* control socket doesn't need feat nego */ /* control socket doesn't need feat nego */
INIT_LIST_HEAD(&dp->dccps_options.dccpo_pending); INIT_LIST_HEAD(&dp->dccps_options.dccpo_pending);