4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Andrii Staikov <andrii.staikov@xxxxxxxxx>
[ Upstream commit 5ca636d927a106780451d957734f02589b972e2b ]
Instead of freeing memory of a single VSI, make sure
the memory for all VSIs is cleared before releasing VSIs.
Add releasing of their resources in a loop with the iteration
number equal to the number of allocated VSIs.
Fixes: 41c445ff0f48 ("i40e: main driver core")
Signed-off-by: Andrii Staikov <andrii.staikov@xxxxxxxxx>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@xxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index a908720535ceb..75a553f4e26f6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -14311,11 +14311,15 @@ static void i40e_remove(struct pci_dev *pdev)
i40e_switch_branch_release(pf->veb[i]);
}
- /* Now we can shutdown the PF's VSI, just before we kill
+ /* Now we can shutdown the PF's VSIs, just before we kill
* adminq and hmc.
*/
- if (pf->vsi[pf->lan_vsi])
- i40e_vsi_release(pf->vsi[pf->lan_vsi]);
+ for (i = pf->num_alloc_vsi; i--;)
+ if (pf->vsi[i]) {
+ i40e_vsi_close(pf->vsi[i]);
+ i40e_vsi_release(pf->vsi[i]);
+ pf->vsi[i] = NULL;
+ }
i40e_cloud_filter_exit(pf);
--
2.42.0
