Commit 0c34861e authored by Greg Dietsche's avatar Greg Dietsche Committed by John W. Linville
Browse files

iwlegacy: add missing null check



lq_sta has other null checks in this function.
assuming they are correct, this additional null check
should be added too.

Incorporating suggestion from Gustavo Padovan.
Signed-off-by: default avatarGreg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5c30c76e
...@@ -2275,6 +2275,9 @@ iwl4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, ...@@ -2275,6 +2275,9 @@ iwl4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
if (rate_control_send_low(sta, priv_sta, txrc)) if (rate_control_send_low(sta, priv_sta, txrc))
return; return;
if (!lq_sta)
return;
rate_idx = lq_sta->last_txrate_idx; rate_idx = lq_sta->last_txrate_idx;
if (lq_sta->last_rate_n_flags & RATE_MCS_HT_MSK) { if (lq_sta->last_rate_n_flags & RATE_MCS_HT_MSK) {
......
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