| commit | 4f9f8311a08c0d95c70261264a2b47f2ae99683a | |
| author | Evgeniy Polyakov <johnpol@2ka.mipt.ru> | |
| Tue, 6 Nov 2007 11:08:09 +0000 (6 03:08 -0800) | ||
| committer | David S. Miller <davem@sunset.davemloft.net> | |
| Wed, 7 Nov 2007 12:09:17 +0000 (7 04:09 -0800) | ||
| tree | 4bb68c56e60535f40415077462223fd64f920f31 | treesnapshot (tar.gz zip) |
| parent | c62cf5cb173a5b8446e513a14448460cad435db2 | commitdiff |
[PKT_SCHED]: Fix OOPS when removing devices from a teql queuing discipline
tecl_reset() is called from deactivate and qdisc is set to noop already,
but subsequent teql_xmit does not know about it and dereference private
data as teql qdisc and thus oopses.
not catch it first :)
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
tecl_reset() is called from deactivate and qdisc is set to noop already,
but subsequent teql_xmit does not know about it and dereference private
data as teql qdisc and thus oopses.
not catch it first :)
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/sched/sch_teql.c | diffblobblamehistory |