Commits
Ciara Loftus committed ce4a93b9e60
i40e: protect ring accesses with READ- and WRITE_ONCE [ Upstream commit d59e267912cd90b0adf33b4659050d831e746317 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>