From: Colin Ian King <[email protected]>
Function i40e_find_vsi_from_id can potentially return null, hence
VSI may be null, so defensively check it is non-null before
dereferencing it to check the seid.
Fixes: e284fc280473 ("i40e: Add and delete cloud filter")
Signed-off-by: Colin Ian King <[email protected]>
Acked-by: Avinash Dayanand <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
---
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 5cca083da93c..14bbd5c1db78 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -3062,7 +3062,7 @@ static struct i40e_vsi *i40e_find_vsi_from_seid(struct
i40e_vf *vf, u16 seid)
for (i = 0; i < vf->num_tc ; i++) {
vsi = i40e_find_vsi_from_id(pf, vf->ch[i].vsi_id);
- if (vsi->seid == seid)
+ if (vsi && vsi->seid == seid)
return vsi;
}
return NULL;
--
2.14.3
