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Diffstat (limited to 'net/dccp/output.c')
-rw-r--r--net/dccp/output.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/net/dccp/output.c b/net/dccp/output.c
index 2cc4f4b2a9dd..1ae2248557c6 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -88,11 +88,9 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
88 return -EPROTO; 88 return -EPROTO;
89 } 89 }
90 90
91 skb->h.raw = skb_push(skb, dccp_header_size);
92 dh = dccp_hdr(skb);
93 91
94 /* Build DCCP header and checksum it. */ 92 /* Build DCCP header and checksum it. */
95 memset(dh, 0, dccp_header_size); 93 dh = dccp_zeroed_hdr(skb, dccp_header_size);
96 dh->dccph_type = dcb->dccpd_type; 94 dh->dccph_type = dcb->dccpd_type;
97 dh->dccph_sport = inet->sport; 95 dh->dccph_sport = inet->sport;
98 dh->dccph_dport = inet->dport; 96 dh->dccph_dport = inet->dport;
@@ -340,10 +338,7 @@ struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst,
340 return NULL; 338 return NULL;
341 } 339 }
342 340
343 skb->h.raw = skb_push(skb, dccp_header_size); 341 dh = dccp_zeroed_hdr(skb, dccp_header_size);
344
345 dh = dccp_hdr(skb);
346 memset(dh, 0, dccp_header_size);
347 342
348 dh->dccph_sport = inet_sk(sk)->sport; 343 dh->dccph_sport = inet_sk(sk)->sport;
349 dh->dccph_dport = inet_rsk(req)->rmt_port; 344 dh->dccph_dport = inet_rsk(req)->rmt_port;
@@ -392,10 +387,7 @@ static struct sk_buff *dccp_make_reset(struct sock *sk, struct dst_entry *dst,
392 return NULL; 387 return NULL;
393 } 388 }
394 389
395 skb->h.raw = skb_push(skb, dccp_header_size); 390 dh = dccp_zeroed_hdr(skb, dccp_header_size);
396
397 dh = dccp_hdr(skb);
398 memset(dh, 0, dccp_header_size);
399 391
400 dh->dccph_sport = inet_sk(sk)->sport; 392 dh->dccph_sport = inet_sk(sk)->sport;
401 dh->dccph_dport = inet_sk(sk)->dport; 393 dh->dccph_dport = inet_sk(sk)->dport;