diff options
| author | Eyal Birger <eyal.birger@gmail.com> | 2015-03-01 14:58:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-02 00:19:30 -0500 |
| commit | b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2 (patch) | |
| tree | b4498c776c28e5c87cdeebf17577d002bcd21d47 /net/sctp/protocol.c | |
| parent | 2472d7613bd3bae40a7dc75539c0858d5b9e795a (diff) | |
| download | lwn-b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2.tar.gz lwn-b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2.zip | |
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 <eyal.birger@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/protocol.c')
| -rw-r--r-- | net/sctp/protocol.c | 3 |
1 files changed, 1 insertions, 2 deletions
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; |