diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2011-09-05 17:11:40 +0200 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2011-09-05 17:11:40 +0200 |
| commit | c6d574d9fd42e96a5c04ce94a4758b9714e07a78 (patch) | |
| tree | c1838082f9f478d79aefa22b18fd0cf82139a72e /kernel/net | |
| parent | 7eb8ca4961f5189ede9492b072bd517434c53c74 (diff) | |
rtnetlink: Compute and store minimum ifinfo dump size
[The patch changes the API of the netlink_dump_start interface: port
it to the standalone ipset package.]
The message size allocated for rtnl ifinfo dumps was limited to
a single page. This is not enough for additional interface info
available with devices that support SR-IOV and caused a bug in
which VF info would not be displayed if more than approximately
40 VFs were created per interface.
Implement a new function pointer for the rtnl_register service that will
calculate the amount of data required for the ifinfo dump and allocate
enough data to satisfy the request.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'kernel/net')
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_core.c b/kernel/net/netfilter/ipset/ip_set_core.c index 8571979..e9169e8 100644 --- a/kernel/net/netfilter/ipset/ip_set_core.c +++ b/kernel/net/netfilter/ipset/ip_set_core.c @@ -1172,7 +1172,11 @@ ip_set_dump(struct sock *ctnl, struct sk_buff *skb, return netlink_dump_start(ctnl, skb, nlh, ip_set_dump_start, +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0) ip_set_dump_done); +#else + ip_set_dump_done, 0); +#endif } /* Add, del and test */ |