diff options
| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2006-03-20 22:32:06 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 22:32:06 -0800 |
| commit | 2d0817d11eaec57435feb61493331a763f732a2b (patch) | |
| tree | 7c42229b1cc64e67efe8ed21b82cdc513e638f82 /net/dccp/output.c | |
| parent | 110bae4efb5ed5565257a0fb9f6d26e6125a1c4b (diff) | |
| download | linux-2d0817d11eaec57435feb61493331a763f732a2b.tar.gz linux-2d0817d11eaec57435feb61493331a763f732a2b.tar.xz | |
[DCCP] options: Make dccp_insert_options & friends yell on error
And not the silly LIMIT_NETDEBUG and silently return without inserting
the option requested.
Also drop some old debugging messages associated to option insertion.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/output.c')
| -rw-r--r-- | net/dccp/output.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/net/dccp/output.c b/net/dccp/output.c index 2975e3d7a48c..7409e4a3abdf 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -83,7 +83,11 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb) } dcb->dccpd_seq = dp->dccps_gss; - dccp_insert_options(sk, skb); + + if (dccp_insert_options(sk, skb)) { + kfree_skb(skb); + return -EPROTO; + } skb->h.raw = skb_push(skb, dccp_header_size); dh = dccp_hdr(skb); @@ -296,7 +300,11 @@ struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst, dreq = dccp_rsk(req); DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_RESPONSE; DCCP_SKB_CB(skb)->dccpd_seq = dreq->dreq_iss; - dccp_insert_options(sk, skb); + + if (dccp_insert_options(sk, skb)) { + kfree_skb(skb); + return NULL; + } skb->h.raw = skb_push(skb, dccp_header_size); @@ -344,7 +352,11 @@ static struct sk_buff *dccp_make_reset(struct sock *sk, struct dst_entry *dst, DCCP_SKB_CB(skb)->dccpd_reset_code = code; DCCP_SKB_CB(skb)->dccpd_type = DCCP_PKT_RESET; DCCP_SKB_CB(skb)->dccpd_seq = dp->dccps_gss; - dccp_insert_options(sk, skb); + + if (dccp_insert_options(sk, skb)) { + kfree_skb(skb); + return NULL; + } skb->h.raw = skb_push(skb, dccp_header_size); |