diff options
Diffstat (limited to 'src/vnet/tcp/tcp_input.c')
| -rw-r--r-- | src/vnet/tcp/tcp_input.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index dbe1fc4de87..df8f53d8b7e 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -1714,7 +1714,7 @@ tcp_sack_vector_is_sane (sack_block_t * sacks) void tcp_update_sack_list (tcp_connection_t * tc, u32 start, u32 end) { - sack_block_t *new_list = 0, *block = 0; + sack_block_t *new_list = tc->snd_sacks_fl, *block = 0; int i; /* If the first segment is ooo add it to the list. Last write might've moved @@ -1758,7 +1758,8 @@ tcp_update_sack_list (tcp_connection_t * tc, u32 start, u32 end) ASSERT (vec_len (new_list) <= TCP_MAX_SACK_BLOCKS); /* Replace old vector with new one */ - vec_free (tc->snd_sacks); + vec_reset_length (tc->snd_sacks); + tc->snd_sacks_fl = tc->snd_sacks; tc->snd_sacks = new_list; /* Segments should not 'touch' */ |