From 7f59ebb5f34380696d16094fa1090485ec077fb1 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 18 Jun 2012 10:48:14 +0300 Subject: [PATCH] airo: copying wrong data in airo_get_aplist() "qual" used to be declared on the stack, but then in 998a5a7d6a ("airo: reduce stack memory footprint") we made it dynamically allocated. Unfortunately the memcpy() here was missed and it's still copying stack memory instead of the data that we want. In other words, "&qual" should be "qual". Signed-off-by: Dan Carpenter Signed-off-by: John W. Linville --- drivers/net/wireless/airo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 520a4b2..a747c63 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -7233,8 +7233,8 @@ static int airo_get_aplist(struct net_device *dev, } } else { dwrq->flags = 1; /* Should be define'd */ - memcpy(extra + sizeof(struct sockaddr)*i, - &qual, sizeof(struct iw_quality)*i); + memcpy(extra + sizeof(struct sockaddr) * i, qual, + sizeof(struct iw_quality) * i); } dwrq->length = i; -- 2.7.4