Messages in this thread |  | | | Date | Tue, 10 Jul 2012 16:53:24 +0800 | | From | Gao feng <> | | Subject | Re: [PATCH] net: cgroup: fix access the unallocated memory in netprio cgroup |
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> Hi Gao > > Is it still needed to call update_netdev_tables() from write_priomap() ? >
Yes, I think it's needed,because read_priomap will show all of the net devices,
But we may add the netdev after create a netprio cgroup, so the new added netdev's priomap will not be allocated. if we don't call update_netdev_tables in write_priomap, we may access this unallocated memory.
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