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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
commit | 86579dd06deecfa6ac88d5e84e4d63c397cd6f6d (patch) | |
tree | b4475d3ccde53015ad84a06e4e55e64591171b75 /net/dccp/minisocks.c | |
parent | 7ea9ea832212c4a755650f7c7cc1ff0b63292a41 (diff) | |
parent | a0f067802576d4eb4c65d40b8ee7d6ea3c81dd61 (diff) | |
download | linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.gz linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.bz2 linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.zip |
Merge branch 'master'
Diffstat (limited to 'net/dccp/minisocks.c')
-rw-r--r-- | net/dccp/minisocks.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 29261fc198e7..c0349e5b0551 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -22,6 +22,7 @@ #include "ackvec.h" #include "ccid.h" #include "dccp.h" +#include "feat.h" struct inet_timewait_death_row dccp_death_row = { .sysctl_max_tw_buckets = NR_FILE * 2, @@ -106,6 +107,7 @@ struct sock *dccp_create_openreq_child(struct sock *sk, const struct dccp_request_sock *dreq = dccp_rsk(req); struct inet_connection_sock *newicsk = inet_csk(sk); struct dccp_sock *newdp = dccp_sk(newsk); + struct dccp_minisock *newdmsk = dccp_msk(newsk); newdp->dccps_role = DCCP_ROLE_SERVER; newdp->dccps_hc_rx_ackvec = NULL; @@ -114,27 +116,27 @@ struct sock *dccp_create_openreq_child(struct sock *sk, newicsk->icsk_rto = DCCP_TIMEOUT_INIT; do_gettimeofday(&newdp->dccps_epoch); - if (newdp->dccps_options.dccpo_send_ack_vector) { + if (dccp_feat_clone(sk, newsk)) + goto out_free; + + if (newdmsk->dccpms_send_ack_vector) { newdp->dccps_hc_rx_ackvec = - dccp_ackvec_alloc(DCCP_MAX_ACKVEC_LEN, - GFP_ATOMIC); - /* - * XXX: We're using the same CCIDs set on the parent, - * i.e. sk_clone copied the master sock and left the - * CCID pointers for this child, that is why we do the - * __ccid_get calls. - */ + dccp_ackvec_alloc(GFP_ATOMIC); if (unlikely(newdp->dccps_hc_rx_ackvec == NULL)) goto out_free; } - if (unlikely(ccid_hc_rx_init(newdp->dccps_hc_rx_ccid, - newsk) != 0 || - ccid_hc_tx_init(newdp->dccps_hc_tx_ccid, - newsk) != 0)) { + newdp->dccps_hc_rx_ccid = + ccid_hc_rx_new(newdmsk->dccpms_rx_ccid, + newsk, GFP_ATOMIC); + newdp->dccps_hc_tx_ccid = + ccid_hc_tx_new(newdmsk->dccpms_tx_ccid, + newsk, GFP_ATOMIC); + if (unlikely(newdp->dccps_hc_rx_ccid == NULL || + newdp->dccps_hc_tx_ccid == NULL)) { dccp_ackvec_free(newdp->dccps_hc_rx_ackvec); - ccid_hc_rx_exit(newdp->dccps_hc_rx_ccid, newsk); - ccid_hc_tx_exit(newdp->dccps_hc_tx_ccid, newsk); + ccid_hc_rx_delete(newdp->dccps_hc_rx_ccid, newsk); + ccid_hc_tx_delete(newdp->dccps_hc_tx_ccid, newsk); out_free: /* It is still raw copy of parent, so invalidate * destructor and make plain sk_free() */ @@ -143,9 +145,6 @@ out_free: return NULL; } - __ccid_get(newdp->dccps_hc_rx_ccid); - __ccid_get(newdp->dccps_hc_tx_ccid); - /* * Step 3: Process LISTEN state * @@ -155,7 +154,7 @@ out_free: */ /* See dccp_v4_conn_request */ - newdp->dccps_options.dccpo_sequence_window = req->rcv_wnd; + newdmsk->dccpms_sequence_window = req->rcv_wnd; newdp->dccps_gar = newdp->dccps_isr = dreq->dreq_isr; dccp_update_gsr(newsk, dreq->dreq_isr); |