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 <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2012-06-18 10:48:14 +03:00 коммит произвёл John W. Linville
Родитель 73dc3b9023
Коммит 7f59ebb5f3
1 изменённых файлов: 2 добавлений и 2 удалений

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@ -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;