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cfg80211: pmsr: fix MAC address setting 

When we *don't* have a MAC address attribute, we shouldn't
try to use this - this was intended to copy the local MAC
address instead, so fix it.

Fixes: 9bb7e0f24e ("cfg80211: add peer measurement with FTM initiator API")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2019-02-06 07:59:41 +02:00
parent f09bef61f1
commit 0acd99282b
1 changed files with 1 additions and 2 deletions
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3
net/wireless/pmsr.c
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@ -256,8 +256,7 @@ int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info)
if (err)
goto out_err;
} else {
memcpy(req->mac_addr, nla_data(info->attrs[NL80211_ATTR_MAC]),
ETH_ALEN);
memcpy(req->mac_addr, wdev_address(wdev), ETH_ALEN);
memset(req->mac_addr_mask, 0xff, ETH_ALEN);
}