diff options
| author | Ciara Loftus <ciara.loftus@intel.com> | 2020-06-09 13:19:43 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-06-18 22:30:04 -0700 |
| commit | f140ad9fe2ae16f385f8fe4dc9cf67bb4c51d794 (patch) | |
| tree | f44c113db08ef954f7a0fa52b94a172fb9fbdf3c /drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c | |
| parent | 0ad6f6e767ec2f613418cbc7ebe5ec4c35af540c (diff) | |
ixgbe: protect ring accesses with READ- and WRITE_ONCE
READ_ONCE should be used when reading rings prior to accessing the
statistics pointer. Introduce this as well as the corresponding WRITE_ONCE
usage when allocating and freeing the rings, to ensure protected access.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c')
0 files changed, 0 insertions, 0 deletions