Commit 9ee01b30 authored Nov 05, 2012 by Pontus Fuchs Committed by John W. Linville Nov 14, 2012

ar5523: Don't dereference sta if NULL



A missing else caused a potential NULL dereference.

Reported-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent d01a303e

drivers/net/wireless/ath/ar5523/ar5523.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1196,7 +1196,7 @@ static void ar5523_create_rateset(struct ar5523 *ar,
		if (!sta) {
		ar5523_info(ar, "STA not found. Cannot set rates\n");
		sta_rate_set = bss_conf->basic_rates;
		}
		} else
		sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];

		ar5523_dbg(ar, "sta rate_set = %08x\n", sta_rate_set);