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authorGreg Rose <gregory.v.rose@intel.com>2011-06-10 01:27:09 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-06-09 20:38:07 -0700
commitc7ac8679bec9397afe8918f788cbcef88c38da54 (patch)
treec152712de4c997ea79252ef9ac72aaedb8f88c18 /net/ipv6/addrlabel.c
parent929dd047720785f099e12113780b3d7914ce6d9f (diff)
downloadlinux-stericsson-c7ac8679bec9397afe8918f788cbcef88c38da54.tar.gz
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/addrlabel.c')
-rw-r--r--net/ipv6/addrlabel.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index c8993e5a337c..2d8ddba9ee58 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -592,8 +592,11 @@ out:
void __init ipv6_addr_label_rtnl_register(void)
{
- __rtnl_register(PF_INET6, RTM_NEWADDRLABEL, ip6addrlbl_newdel, NULL);
- __rtnl_register(PF_INET6, RTM_DELADDRLABEL, ip6addrlbl_newdel, NULL);
- __rtnl_register(PF_INET6, RTM_GETADDRLABEL, ip6addrlbl_get, ip6addrlbl_dump);
+ __rtnl_register(PF_INET6, RTM_NEWADDRLABEL, ip6addrlbl_newdel,
+ NULL, NULL);
+ __rtnl_register(PF_INET6, RTM_DELADDRLABEL, ip6addrlbl_newdel,
+ NULL, NULL);
+ __rtnl_register(PF_INET6, RTM_GETADDRLABEL, ip6addrlbl_get,
+ ip6addrlbl_dump, NULL);
}