diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 320562b39686..12ae4d99109b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8570,7 +8570,7 @@ static void i40e_link_event(struct i40e_pf *pf) /* Notify the base of the switch tree connected to * the link. Floating VEBs are not notified. */ - if (pf->lan_veb != I40E_NO_VEB && pf->veb[pf->lan_veb]) + if (pf->lan_veb < I40E_MAX_VEB && pf->veb[pf->lan_veb]) i40e_veb_link_event(pf->veb[pf->lan_veb], new_link); else i40e_vsi_link_event(vsi, new_link); @@ -12519,7 +12519,7 @@ int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi) struct i40e_pf *pf = vsi->back; /* Uplink is not a bridge so default to VEB */ - if (vsi->veb_idx == I40E_NO_VEB) + if (vsi->veb_idx >= I40E_MAX_VEB) return 1; veb = pf->veb[vsi->veb_idx]; @@ -13577,7 +13577,7 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf, /* Main VEB? */ if (uplink_seid != pf->mac_seid) break; - if (pf->lan_veb == I40E_NO_VEB) { + if (pf->lan_veb >= I40E_MAX_VEB) { int v; /* find existing or else empty VEB */ @@ -13587,13 +13587,15 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf, break; } } - if (pf->lan_veb == I40E_NO_VEB) { + if (pf->lan_veb >= I40E_MAX_VEB) { v = i40e_veb_mem_alloc(pf); if (v < 0) break; pf->lan_veb = v; } } + if (pf->lan_veb >= I40E_MAX_VEB) + break; pf->veb[pf->lan_veb]->seid = seid; pf->veb[pf->lan_veb]->uplink_seid = pf->mac_seid; @@ -13747,7 +13749,7 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit) /* Set up the PF VSI associated with the PF's main VSI * that is already in the HW switch */ - if (pf->lan_veb != I40E_NO_VEB && pf->veb[pf->lan_veb]) + if (pf->lan_veb < I40E_MAX_VEB && pf->veb[pf->lan_veb]) uplink_seid = pf->veb[pf->lan_veb]->seid; else uplink_seid = pf->mac_seid;