xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rtnetlink: Compute and store minimum ifinfo dump size

Browse Source 
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>
This commit is contained in:
Greg Rose
2011-06-10 01:27:09 +00:00
committed by Jeff Kirsher
parent 929dd04772
commit c7ac8679be
30 changed files with 158 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/ipv6/ip6mr.c
View File

@@ -1354,7 +1354,8 @@ int __init ip6_mr_init(void)
goto add_proto_fail;
}
#endif
rtnl_register(RTNL_FAMILY_IP6MR, RTM_GETROUTE, NULL, ip6mr_rtm_dumproute);
rtnl_register(RTNL_FAMILY_IP6MR, RTM_GETROUTE, NULL,
ip6mr_rtm_dumproute, NULL);
return 0;
#ifdef CONFIG_IPV6_PIMSM_V2
add_proto_fail: