net: use common macro for assering skb->cb[] available size in protocol families

[mirror_ubuntu-bionic-kernel.git] / net / ipv6 / af_inet6.c

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index e8c4400f23e9b4afe47fcc45bb761d82354fb6a6..6bafcc2c79e3990c184aff1e50747f8fa2646da1 100644 (file)
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -824,7 +824,7 @@ static int __init inet6_init(void)
        struct list_head *r;
        int err = 0;
 
-       BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > FIELD_SIZEOF(struct sk_buff, cb));
+       sock_skb_cb_check_size(sizeof(struct inet6_skb_parm));
 
        /* Register the socket-side information for inet6_create.  */
        for (r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r)