Displaying 2 results from an estimated 2 matches for "__net_exit".
2023 May 15
5
[Bridge] [PATCH net-next 1/2] bridge: Add a limit on FDB entries
A malicious actor behind one bridge port may spam the kernel with packets
with a random source MAC address, each of which will create an FDB entry,
each of which is a dynamic allocation in the kernel.
There are roughly 2^48 different MAC addresses, further limited by the
rhashtable they are stored in to 2^31. Each entry is of the type struct
net_bridge_fdb_entry, which is currently 128 bytes big.
2013 Mar 12
1
[Bridge] [PATCH] bridge: netfilter: use PTR_RET instead of IS_ERR + PTR_ERR
...k_buff *skb)
static int __net_init broute_net_init(struct net *net)
{
net->xt.broute_table = ebt_register_table(net, &broute_table);
- if (IS_ERR(net->xt.broute_table))
- return PTR_ERR(net->xt.broute_table);
- return 0;
+ return PTR_RET(net->xt.broute_table);
}
static void __net_exit broute_net_exit(struct net *net)
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1.7.9.5