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authorIngo Molnar <mingo@elte.hu>2008-09-10 08:35:40 +0200
committerIngo Molnar <mingo@elte.hu>2008-09-10 08:35:40 +0200
commit429b022af41108f6942d72547592b1d30e9a51f0 (patch)
tree7d68355529718018cdad1241285816c6f64620b2 /net/dccp
parent0cd418ddb1ee88df7d16d5df06cb2da68eceb9e4 (diff)
parentadee14b2e1557d0a8559f29681732d05a89dfc35 (diff)
Merge commit 'v2.6.27-rc6' into core/rcu
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/input.c12
-rw-r--r--net/dccp/proto.c5
2 files changed, 11 insertions, 6 deletions
diff --git a/net/dccp/input.c b/net/dccp/input.c
index df2f110df94..803933ab396 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -411,12 +411,6 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
struct dccp_sock *dp = dccp_sk(sk);
long tstamp = dccp_timestamp();
- /* Stop the REQUEST timer */
- inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
- WARN_ON(sk->sk_send_head == NULL);
- __kfree_skb(sk->sk_send_head);
- sk->sk_send_head = NULL;
-
if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq,
dp->dccps_awl, dp->dccps_awh)) {
dccp_pr_debug("invalid ackno: S.AWL=%llu, "
@@ -441,6 +435,12 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk,
DCCP_ACKVEC_STATE_RECEIVED))
goto out_invalid_packet; /* FIXME: change error code */
+ /* Stop the REQUEST timer */
+ inet_csk_clear_xmit_timer(sk, ICSK_TIME_RETRANS);
+ WARN_ON(sk->sk_send_head == NULL);
+ kfree_skb(sk->sk_send_head);
+ sk->sk_send_head = NULL;
+
dp->dccps_isr = DCCP_SKB_CB(skb)->dccpd_seq;
dccp_update_gsr(sk, dp->dccps_isr);
/*
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index b622d974485..1ca3b26eed0 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -474,6 +474,11 @@ static int dccp_setsockopt_change(struct sock *sk, int type,
if (copy_from_user(&opt, optval, sizeof(opt)))
return -EFAULT;
+ /*
+ * rfc4340: 6.1. Change Options
+ */
+ if (opt.dccpsf_len < 1)
+ return -EINVAL;
val = kmalloc(opt.dccpsf_len, GFP_KERNEL);
if (!val)