Commit 09b029b6 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville

ath9k: check for NULL rate when using ieee80211_get_rts_cts_rate()

ieee80211_get_rts_cts_rate() can return NULL, so don't rely
on its members when it does return NULL.
Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarLuis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 94e7876d
...@@ -2006,6 +2006,9 @@ static void setup_frame_info(struct ieee80211_hw *hw, ...@@ -2006,6 +2006,9 @@ static void setup_frame_info(struct ieee80211_hw *hw,
fi->keyix = ATH9K_TXKEYIX_INVALID; fi->keyix = ATH9K_TXKEYIX_INVALID;
fi->keytype = keytype; fi->keytype = keytype;
fi->framelen = framelen; fi->framelen = framelen;
if (!rate)
return;
fi->rtscts_rate = rate->hw_value; fi->rtscts_rate = rate->hw_value;
if (short_preamble) if (short_preamble)
fi->rtscts_rate |= rate->hw_value_short; fi->rtscts_rate |= rate->hw_value_short;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment