On Sat, Jun 21, 2025 at 12:38 PM <[email protected]> wrote: > > From: Ilpo Järvinen <[email protected]> > > 1) Don't early return when sack doesn't fit. AccECN code will be > placed after this fragment so no early returns please. > > 2) Make sure opts->num_sack_blocks is not left undefined. E.g., > tcp_current_mss() does not memset its opts struct to zero. > AccECN code checks if SACK option is present and may even > alter it to make room for AccECN option when many SACK blocks > are present. Thus, num_sack_blocks needs to be always valid. > > Signed-off-by: Ilpo Järvinen <[email protected]> > Signed-off-by: Chia-Yu Chang <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
