diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2007-10-07 23:36:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:54:47 -0700 |
| commit | 29d0a309d11bac9e57af914d0d6a35cde0080861 (patch) | |
| tree | a0625867361e0932e89f4bc35f2607aa732f96fa /net/sctp/sm_statefuns.c | |
| parent | 182f6ed5188ccb46d1c54c3334943a54110d0118 (diff) | |
[TCP]: Fix two off-by-one errors in fackets_out adjusting logic
1) Passing wrong skb to tcp_adjust_fackets_out could corrupt
fastpath_cnt_hint as tcp_skb_pcount(next_skb) is not included
to it if hint points exactly to the next_skb (it's lagging
behind, see sacktag).
2) When fastpath_skb_hint is put backwards to avoid dangling
skb reference, the skb's pcount must also be removed from count
(not included like above).
Reported by Cedric Le Goater <legoater@free.fr>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/sm_statefuns.c')
0 files changed, 0 insertions, 0 deletions