From b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2 Mon Sep 17 00:00:00 2001 From: Eyal Birger Date: Sun, 1 Mar 2015 14:58:29 +0200 Subject: net: use common macro for assering skb->cb[] available size in protocol families As part of an effort to move skb->dropcount to skb->cb[] use a common macro in protocol families using skb->cb[] for ancillary data to validate available room in skb->cb[]. Signed-off-by: Eyal Birger Signed-off-by: David S. Miller --- net/sctp/protocol.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/sctp/protocol.c') diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 8f34b27d5775..53b7acde9aa3 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1322,8 +1322,7 @@ static __init int sctp_init(void) int max_share; int order; - BUILD_BUG_ON(sizeof(struct sctp_ulpevent) > - sizeof(((struct sk_buff *) 0)->cb)); + sock_skb_cb_check_size(sizeof(struct sctp_ulpevent)); /* Allocate bind_bucket and chunk caches. */ status = -ENOBUFS; -- cgit v1.2.3