Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ieb5af96de5be33356dbab7bc4ab4696731fa8866
}
/* Update SACK list if need be */
}
/* Update SACK list if need be */
- if (tcp_opts_sack_permitted (&tc->rcv_opts))
+ if (tcp_opts_sack_permitted (&tc->rcv_opts) && vec_len (tc->snd_sacks))
{
/* Remove SACK blocks that have been delivered */
tcp_update_sack_list (tc, tc->rcv_nxt, tc->rcv_nxt);
{
/* Remove SACK blocks that have been delivered */
tcp_update_sack_list (tc, tc->rcv_nxt, tc->rcv_nxt);