Revision bdfc87f7d1e253e0a61e2fc6a75ea9d76f7fc03a authored by Eric Dumazet on 11 September 2012, 13:11:12 UTC, committed by David S. Miller on 12 September 2012, 02:20:43 UTC
Its possible to setup a bad cbq configuration leading to an infinite loop in cbq_classify() DEV_OUT=eth0 ICMP="match ip protocol 1 0xff" U32="protocol ip u32" DST="match ip dst" tc qdisc add dev $DEV_OUT root handle 1: cbq avpkt 1000 \ bandwidth 100mbit tc class add dev $DEV_OUT parent 1: classid 1:1 cbq \ rate 512kbit allot 1500 prio 5 bounded isolated tc filter add dev $DEV_OUT parent 1: prio 3 $U32 \ $ICMP $DST 192.168.3.234 flowid 1: Reported-by: Denys Fedoryschenko <denys@visp.net.lb> Tested-by: Denys Fedoryschenko <denys@visp.net.lb> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 394 bytes |
| compat.c | -rw-r--r-- | 18.4 KB |
| compat_mq.c | -rw-r--r-- | 4.1 KB |
| ipc_sysctl.c | -rw-r--r-- | 6.0 KB |
| ipcns_notifier.c | -rw-r--r-- | 2.2 KB |
| mq_sysctl.c | -rw-r--r-- | 2.7 KB |
| mqueue.c | -rw-r--r-- | 35.2 KB |
| msg.c | -rw-r--r-- | 20.9 KB |
| msgutil.c | -rw-r--r-- | 2.7 KB |
| namespace.c | -rw-r--r-- | 4.3 KB |
| sem.c | -rw-r--r-- | 42.1 KB |
| shm.c | -rw-r--r-- | 29.7 KB |
| syscall.c | -rw-r--r-- | 2.3 KB |
| util.c | -rw-r--r-- | 22.8 KB |
| util.h | -rw-r--r-- | 5.3 KB |
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