Type: fix
Change-Id: I6164ad0d97cd91b60c85302eff691836d12a0a70
Signed-off-by: Florin Coras <fcoras@cisco.com>
sb->sacked_bytes = 0;
sb->last_sacked_bytes = 0;
sb->last_bytes_delivered = 0;
- sb->high_sacked = 0;
- sb->high_rxt = 0;
sb->lost_bytes = 0;
sb->last_lost_bytes = 0;
sb->cur_rxt_hole = TCP_INVALID_SACK_HOLE_INDEX;
sb = &tc->sack_sb;
/* Check if snd_una is a lost retransmit */
- if (seq_gt (sb->high_sacked, tc->snd_congestion)
+ if (pool_elts (sb->holes)
+ && seq_gt (sb->high_sacked, tc->snd_congestion)
&& tc->rxt_head != tc->snd_una
&& tcp_retransmit_should_retry_head (tc, sb))
{