diff options
| author | Eyal Shapira <eyal@wizery.com> | 2016-02-01 09:07:05 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-02-27 21:59:54 +0200 |
| commit | 4494541c0c918688dfbbaf760548846a9c1bcf3f (patch) | |
| tree | a1326d086551ea8783e2c6c16c224debfb80a7c9 /drivers/net/wireless/intel/iwlwifi/mvm/rs.c | |
| parent | a339e918daf281a0eb78783abc954c1e97af16c4 (diff) | |
iwlwifi: mvm: rs: fix a theoretical access to uninitialized array elements
Klocwork is unhappy as ht_vht_rates might be accessed with
rate->index being set to values between 0 and 3 which will
lead to accessing uninitialized array elements. Effectively this
doesn't happen as in HT/VHT we're not using these rate indices.
Still fix this.
Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 6e7e78a37879..3dc94d2e8a65 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -556,6 +556,7 @@ static char *rs_pretty_rate(const struct rs_rate *rate) if (is_type_legacy(rate->type) && (rate->index <= IWL_RATE_54M_INDEX)) rate_str = legacy_rates[rate->index]; else if ((is_type_ht(rate->type) || is_type_vht(rate->type)) && + (rate->index >= IWL_RATE_MCS_0_INDEX) && (rate->index <= IWL_RATE_MCS_9_INDEX)) rate_str = ht_vht_rates[rate->index]; else |