diff options
| author | Maciej Fijalkowski <maciej.fijalkowski@intel.com> | 2019-02-28 15:25:52 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-05-02 01:08:00 -0700 |
| commit | a92e1bb6ade7526f0c2b7b462516b1941e965504 (patch) | |
| tree | 39049c0d49109cc6fb8cac6c566b0847f2629fee /drivers/net/ethernet/intel/ice/ice_lib.c | |
| parent | 1553f4f77a495b4e78f7083f1f8341bef6dbe9c7 (diff) | |
ice: Validate ring existence and its q_vector per VSI
When stopping Tx rings, we use 'i' as an ring array index for looking up
whether the ice_ring exists and have assigned a q_vector. This checks
rings only within a given TC and we need to go through every ring in
VSI. Use 'q_idx' instead.
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 61bb9e92f6ce..57b2873a6123 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2072,7 +2072,8 @@ ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, for (i = 0; i < vsi->tc_cfg.tc_info[tc].qcount_tx; i++) { u16 v_idx; - if (!rings || !rings[i] || !rings[i]->q_vector) { + if (!rings || !rings[q_idx] || + !rings[q_idx]->q_vector) { err = -EINVAL; goto err_out; } |