diff options
Diffstat (limited to 'net/dccp/ackvec.c')
-rw-r--r-- | net/dccp/ackvec.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c index 3f8984b5f6e8..83378f379f72 100644 --- a/net/dccp/ackvec.c +++ b/net/dccp/ackvec.c @@ -69,9 +69,8 @@ int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb) struct dccp_sock *dp = dccp_sk(sk); struct dccp_ackvec *av = dp->dccps_hc_rx_ackvec; /* Figure out how many options do we need to represent the ackvec */ - const u16 nr_opts = (av->dccpav_vec_len + - DCCP_MAX_ACKVEC_OPT_LEN - 1) / - DCCP_MAX_ACKVEC_OPT_LEN; + const u16 nr_opts = DIV_ROUND_UP(av->dccpav_vec_len, + DCCP_MAX_ACKVEC_OPT_LEN); u16 len = av->dccpav_vec_len + 2 * nr_opts, i; u32 elapsed_time; const unsigned char *tail, *from; |