| Message ID | 20170714131019.52530-1-alice.michael@intel.com |
|---|---|
| State | Accepted |
| Delegated to: | Jeff Kirsher |
| Headers | show |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Alice Michael > Sent: Friday, July 14, 2017 6:10 AM > To: Michael, Alice <alice.michael@intel.com>; intel-wired- > lan@lists.osuosl.org > Subject: [Intel-wired-lan] [next PATCH S76-V2 01/13] i40e: Fix for unused > value issue found by static analysis > > From: Carolyn Wyborny <carolyn.wyborny@intel.com> > > This patch fixes an issue where an error return value is set, but without an > immediate exit, the value can be overwritten by the following code > execution. The condition at this point is not fatal, so remove the error > assignment and comment the intent for future code maintainers > > Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> > --- > drivers/net/ethernet/intel/i40e/i40e_main.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 998ad96..9ee1d0f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9865,13 +9865,15 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) */ ret = i40e_vsi_config_tc(vsi, enabled_tc); if (ret) { + /* Single TC condition is not fatal, + * message and continue + */ dev_info(&pf->pdev->dev, "failed to configure TCs for main VSI tc_map 0x%08x, err %s aq_err %s\n", enabled_tc, i40e_stat_str(&pf->hw, ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - ret = -ENOENT; } } break;