diff options
| author |   Wojciech Drewek <wojciech.drewek@intel.com> | 2022-04-20 12:55:41 +0200 |
|---|---|---|
| committer |   Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-05-05 11:28:35 -0700 |
| commit | bd1ffe8e5df4e24fc637d85b01f40e282c29856d (patch) | |
| tree | 1b52ec9df50aae89129aa6d91139d3597c3320ee /drivers/net/ethernet/intel/ice/ice_switch.c | |
| parent | ice: introduce common helper for retrieving VSI by vsi_num (diff) | |
| download | linux-dev-bd1ffe8e5df4e24fc637d85b01f40e282c29856d.tar.xz linux-dev-bd1ffe8e5df4e24fc637d85b01f40e282c29856d.zip | |
ice: return ENOSPC when exceeding ICE_MAX_CHAIN_WORDS
When number of words exceeds ICE_MAX_CHAIN_WORDS, -ENOSPC
should be returned not -EINVAL. Do not overwrite this
error code in ice_add_tc_flower_adv_fltr.
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Suggested-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 496250f9f8fc..9f0a4dfb4818 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -5992,9 +5992,12 @@ ice_add_adv_rule(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, word_cnt++; } - if (!word_cnt || word_cnt > ICE_MAX_CHAIN_WORDS) + if (!word_cnt) return -EINVAL; + if (word_cnt > ICE_MAX_CHAIN_WORDS) + return -ENOSPC; + /* locate a dummy packet */ profile = ice_find_dummy_packet(lkups, lkups_cnt, rinfo->tun_type); |