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| author | Kenneth Klette Jonassen <kennetkl@ifi.uio.no> | 2015-02-03 17:49:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-02-04 20:07:39 -0800 |
| commit | 3725a269815ba6dbb415feddc47da5af7d1fac58 (patch) | |
| tree | ae3db9b9e037cb6afeb85460e0cd0038eec3b8a5 /Documentation/usb | |
| parent | db27ebb111e9f69efece08e4cb6a34ff980f8896 (diff) | |
| download | linux-3725a269815ba6dbb415feddc47da5af7d1fac58.tar.gz linux-3725a269815ba6dbb415feddc47da5af7d1fac58.tar.bz2 linux-3725a269815ba6dbb415feddc47da5af7d1fac58.zip | |
pkt_sched: fq: avoid hang when quantum 0
Configuring fq with quantum 0 hangs the system, presumably because of a
non-interruptible infinite loop. Either way quantum 0 does not make sense.
Reproduce with:
sudo tc qdisc add dev lo root fq quantum 0 initial_quantum 0
ping 127.0.0.1
Signed-off-by: Kenneth Klette Jonassen <kennetkl@ifi.uio.no>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/usb')
0 files changed, 0 insertions, 0 deletions