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wifi: iwlwifi: mvm: rs: print BAD_RATE for invalid HT/VHT index

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If there's a rate->index that maps inside the range but
to an uninitialized value, then that's also a bad rate,
avoid printing "(nil)" in that case and rather print the
"BAD_RATE" string instead as in the else branch.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230314194113.06b38d160fc5.I45a9254d3658b1ce796aa4c427193d3cbf638d7e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2023-03-14 19:49:32 +02:00
parent f311d0113c
commit 71a54f7e74
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/intel/iwlwifi/mvm/rs.c
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@ -512,10 +512,10 @@ static char *rs_pretty_rate(const struct rs_rate *rate)
(rate->index <= IWL_RATE_MCS_9_INDEX))
rate_str = ht_vht_rates[rate->index];
else
rate_str = "BAD_RATE";
rate_str = NULL;
sprintf(buf, "(%s|%s|%s)", rs_pretty_lq_type(rate->type),
iwl_rs_pretty_ant(rate->ant), rate_str);
iwl_rs_pretty_ant(rate->ant), rate_str ?: "BAD_RATE");
return buf;
}