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| author | Vitaliy Gusev | 2008-04-15 09:33:38 +0200 |
|---|---|---|
| committer | David S. Miller | 2008-04-15 09:33:38 +0200 |
| commit | b000cd3707e7b25d76745f9c0e261c23d21fa578 (patch) | |
| tree | d86dfd47954404e581f7f9d730ae3d3ce2532ad1 /MAINTAINERS | |
| parent | [NET_SCHED] sch_api: fix qdisc_tree_decrease_qlen() loop (diff) | |
| download | kernel-qcow2-linux-b000cd3707e7b25d76745f9c0e261c23d21fa578.tar.gz kernel-qcow2-linux-b000cd3707e7b25d76745f9c0e261c23d21fa578.tar.xz kernel-qcow2-linux-b000cd3707e7b25d76745f9c0e261c23d21fa578.zip | |
[TCP]: Fix never pruned tcp out-of-order queue.
tcp_prune_queue() doesn't prune an out-of-order queue at all.
Therefore sk_rmem_schedule() can fail but the out-of-order queue isn't
pruned . This can lead to tcp deadlock state if the next two
conditions are held:
1. There are a sequence hole between last received in
order segment and segments enqueued to the out-of-order queue.
2. Size of all segments in the out-of-order queue is more than tcp_mem[2].
Signed-off-by: Vitaliy Gusev <vgusev@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions