diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2011-06-10 05:27:09 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-06-10 07:38:07 +0400 |
| commit | c7ac8679bec9397afe8918f788cbcef88c38da54 (patch) | |
| tree | c152712de4c997ea79252ef9ac72aaedb8f88c18 /net/ipv6/ip6_fib.c | |
| parent | 929dd047720785f099e12113780b3d7914ce6d9f (diff) | |
| download | linux-c7ac8679bec9397afe8918f788cbcef88c38da54.tar.xz | |
rtnetlink: Compute and store minimum ifinfo dump size
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 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 4076a0b14b20..3030bdfd3ca4 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1586,7 +1586,8 @@ int __init fib6_init(void) if (ret) goto out_kmem_cache_create; - ret = __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib); + ret = __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib, + NULL); if (ret) goto out_unregister_subsys; out: |