diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2011-06-09 21:27:09 -0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-06-09 23:38:07 -0400 |
| commit | c7ac8679bec9397afe8918f788cbcef88c38da54 (patch) | |
| tree | c152712de4c997ea79252ef9ac72aaedb8f88c18 /fs/compat_ioctl.c | |
| parent | 929dd047720785f099e12113780b3d7914ce6d9f (diff) | |
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 'fs/compat_ioctl.c')
0 files changed, 0 insertions, 0 deletions